Q: What is the sum of all factors of the number 659,528 excluding 659,528?
A: 642,472
The factors of the number 659,528 are: 1, 2, 4, 8, 19, 38, 76, 152, 4339, 8678, 17356, 34712, 82441, 164882, 329764, 659528.
If you add them up, you will get the total of 660,170. Now subtract 659,528 to get 642,472