Q: What is the sum of all factors of the number 638,426 excluding 638,426?
A: 335,098
The factors of the number 638,426 are: 1, 2, 61, 122, 5233, 10466, 319213, 638426.
If you add them up, you will get the total of 638,761. Now subtract 638,426 to get 335,098