Q: What is the sum of all factors of the number 3,387,980 excluding 3,387,980?
A: 3,726,820
The factors of the number 3,387,980 are: 1, 2, 4, 5, 10, 20, 169399, 338798, 677596, 846995, 1693990, 3387980.
If you add them up, you will get the total of 3,387,983. Now subtract 3,387,980 to get 3,726,820