Q: What is the sum of all factors of the number 678,854 excluding 678,854?
A: 452,986
The factors of the number 678,854 are: 1, 2, 11, 22, 59, 118, 523, 649, 1046, 1298, 5753, 11506, 30857, 61714, 339427, 678854.
If you add them up, you will get the total of 679,306. Now subtract 678,854 to get 452,986