Q: What is the sum of all factors of the number 640,707 excluding 640,707?
A: 234,573
The factors of the number 640,707 are: 1, 3, 41, 123, 5209, 15627, 213569, 640707.
If you add them up, you will get the total of 640,941. Now subtract 640,707 to get 234,573