Q: What is the sum of all factors of the number 878,728 excluding 878,728?
A: 768,902
The factors of the number 878,728 are: 1, 2, 4, 8, 109841, 219682, 439364, 878728.
If you add them up, you will get the total of 879,496. Now subtract 878,728 to get 768,902