Q: What is the sum of all factors of the number 89,712 excluding 89,712?

A: 200,448

Why is 200,448 the sum of all factors of 89,712, excluding 89,712?

The factors of the number 89,712 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 336, 356, 504, 534, 623, 712, 801, 1008, 1068, 1246, 1424, 1602, 1869, 2136, 2492, 3204, 3738, 4272, 4984, 5607, 6408, 7476, 9968, 11214, 12816, 14952, 22428, 29904, 44856, 89712.

If you add them up, you will get the total of 89,912. Now subtract 89,712 to get 200,448