Q: What is the sum of all factors of the number 128,426 excluding 128,426?
A: 65,914
The factors of the number 128,426 are: 1, 2, 157, 314, 409, 818, 64213, 128426.
If you add them up, you will get the total of 128,491. Now subtract 128,426 to get 65,914