Q: What is the sum of all factors of the number 645,256 excluding 645,256?
A: 564,614
The factors of the number 645,256 are: 1, 2, 4, 8, 80657, 161314, 322628, 645256.
If you add them up, you will get the total of 645,820. Now subtract 645,256 to get 564,614