How to Find Factors of a Number in JavaScript?

To find the factors of a number in JavaScript, you can use a for loop to iterate through the numbers from 1 to the given number and check if the current number is a factor. If a number is a factor, it can be evenly divided into the given number without any remainder.

Here’s an example:

function findFactors(num) {
  let factors = [];
  for (let i = 1; i <= num; i++) {
    if (num % i === 0) {
      factors.push(i);
    }
  }
  return factors;
}

let num = 12;
let factors = findFactors(num);
console.log("Factors of " + num + ": " + factors);

In this example, the findFactors function takes a number num as an argument and uses a for loop to iterate through the numbers from 1 to num. If the current number is a factor, it is pushed into an array factors. The function then returns the factors array. The code then calls the findFactors function with the num value and logs the result to the console.