Q: What is the sum of all factors of the number 2,128,089 excluding 2,128,089?
A: 722,983
The factors of the number 2,128,089 are: 1, 3, 223, 669, 3181, 9543, 709363, 2128089.
If you add them up, you will get the total of 2,128,811. Now subtract 2,128,089 to get 722,983