Q: What is the sum of all factors of the number 663,426 excluding 663,426?
A: 774,036
The factors of the number 663,426 are: 1, 2, 3, 6, 9, 18, 36857, 73714, 110571, 221142, 331713, 663426.
If you add them up, you will get the total of 664,200. Now subtract 663,426 to get 774,036