Q: What is the sum of all factors of the number 228,672 excluding 228,672?

A: 428,426

Why is 428,426 the sum of all factors of 228,672, excluding 228,672?

The factors of the number 228,672 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 397, 576, 794, 1191, 1588, 2382, 3176, 3573, 4764, 6352, 7146, 9528, 12704, 14292, 19056, 25408, 28584, 38112, 57168, 76224, 114336, 228672.

If you add them up, you will get the total of 229,100. Now subtract 228,672 to get 428,426