Q: What is the sum of all factors of the number 1,579,820 excluding 1,579,820?

A: 2,145,748

Why is 2,145,748 the sum of all factors of 1,579,820, excluding 1,579,820?

The factors of the number 1,579,820 are: 1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 167, 172, 215, 220, 334, 430, 473, 668, 835, 860, 946, 1670, 1837, 1892, 2365, 3340, 3674, 4730, 7181, 7348, 9185, 9460, 14362, 18370, 28724, 35905, 36740, 71810, 78991, 143620, 157982, 315964, 394955, 789910, 1579820.

If you add them up, you will get the total of 1,579,822. Now subtract 1,579,820 to get 2,145,748