Q: What is the sum of all factors of the number 820,426 excluding 820,426?
A: 423,194
The factors of the number 820,426 are: 1, 2, 97, 194, 4229, 8458, 410213, 820426.
If you add them up, you will get the total of 820,849. Now subtract 820,426 to get 423,194