Q: What is the sum of all factors of the number 221,550 excluding 221,550?

A: 409,362

Why is 409,362 the sum of all factors of 221,550, excluding 221,550?

The factors of the number 221,550 are: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 211, 350, 422, 525, 633, 1050, 1055, 1266, 1477, 2110, 2954, 3165, 4431, 5275, 6330, 7385, 8862, 10550, 14770, 15825, 22155, 31650, 36925, 44310, 73850, 110775, 221550.

If you add them up, you will get the total of 221,959. Now subtract 221,550 to get 409,362