Q: What is the sum of all factors of the number 999,470 excluding 999,470?
A: 821,410
The factors of the number 999,470 are: 1, 2, 5, 10, 89, 178, 445, 890, 1123, 2246, 5615, 11230, 99947, 199894, 499735, 999470.
If you add them up, you will get the total of 1,000,291. Now subtract 999,470 to get 821,410