Q: What is the sum of all factors of the number 640,086 excluding 640,086?
A: 640,098
The factors of the number 640,086 are: 1, 2, 3, 6, 106681, 213362, 320043, 640086.
If you add them up, you will get the total of 640,726. Now subtract 640,086 to get 640,098