Q: What is the sum of all factors of the number 878,426 excluding 878,426?
A: 445,114
The factors of the number 878,426 are: 1, 2, 257, 514, 1709, 3418, 439213, 878426.
If you add them up, you will get the total of 878,871. Now subtract 878,426 to get 445,114