Q: What is the sum of all factors of the number 211,600 excluding 211,600?

A: 319,833

Why is 319,833 the sum of all factors of 211,600, excluding 211,600?

The factors of the number 211,600 are: 1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 529, 575, 920, 1058, 1150, 1840, 2116, 2300, 2645, 4232, 4600, 5290, 8464, 9200, 10580, 13225, 21160, 26450, 42320, 52900, 105800, 211600.

If you add them up, you will get the total of 211,919. Now subtract 211,600 to get 319,833