Q: What is the sum of all factors of the number 664,724 excluding 664,724?
A: 508,000
The factors of the number 664,724 are: 1, 2, 4, 137, 274, 548, 1213, 2426, 4852, 166181, 332362, 664724.
If you add them up, you will get the total of 665,232. Now subtract 664,724 to get 508,000