Q: What is the sum of all factors of the number 1,094,780 excluding 1,094,780?

A: 1,418,500

Why is 1,418,500 the sum of all factors of 1,094,780, excluding 1,094,780?

The factors of the number 1,094,780 are: 1, 2, 4, 5, 10, 19, 20, 38, 43, 67, 76, 86, 95, 134, 172, 190, 215, 268, 335, 380, 430, 670, 817, 860, 1273, 1340, 1634, 2546, 2881, 3268, 4085, 5092, 5762, 6365, 8170, 11524, 12730, 14405, 16340, 25460, 28810, 54739, 57620, 109478, 218956, 273695, 547390, 1094780.

If you add them up, you will get the total of 1,094,781. Now subtract 1,094,780 to get 1,418,500