everyutil/number/isPerfectNumber.d.ts

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.

/**
 * Checks if a number is a perfect number (equal to sum of its divisors except itself).
 * @author @dailker
 * @param {number} n - The number.
 * @returns {boolean}
 */
export declare function isPerfectNumber(n: number): boolean;