Q: What is the sum of all factors of the number 280,512 excluding 280,512?

A: 525,176

Why is 525,176 the sum of all factors of 280,512, excluding 280,512?

The factors of the number 280,512 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 487, 576, 974, 1461, 1948, 2922, 3896, 4383, 5844, 7792, 8766, 11688, 15584, 17532, 23376, 31168, 35064, 46752, 70128, 93504, 140256, 280512.

If you add them up, you will get the total of 281,037. Now subtract 280,512 to get 525,176