everyutil/number/factors.js

A comprehensive library of lightweight, reusable utility functions for JavaScript and TypeScript, designed to streamline common programming tasks such as string manipulation, array processing, date handling, and more.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.factors = void 0;
/**
 * Returns all factors of a number in ascending order.
 * @author @dailker
 * @param {number} n - The number to factor.
 * @returns {number[]} An array of all factors of n.
 */
function factors(n) {
    const result = [];
    for (let i = 1; i <= Math.sqrt(n); i++) {
        if (n % i === 0) {
            result.push(i);
            if (i !== n / i)
                result.push(n / i);
        }
    }
    return result.sort((a, b) => a - b);
}
exports.factors = factors;