Q: What is the sum of all factors of the number 220,608 excluding 220,608?

A: 413,376

Why is 413,376 the sum of all factors of 220,608, excluding 220,608?

The factors of the number 220,608 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 383, 576, 766, 1149, 1532, 2298, 3064, 3447, 4596, 6128, 6894, 9192, 12256, 13788, 18384, 24512, 27576, 36768, 55152, 73536, 110304, 220608.

If you add them up, you will get the total of 221,021. Now subtract 220,608 to get 413,376