Q: What is the sum of all factors of the number 2,161,604 excluding 2,161,604?
A: 1,643,596
The factors of the number 2,161,604 are: 1, 2, 4, 179, 358, 716, 3019, 6038, 12076, 540401, 1080802, 2161604.
If you add them up, you will get the total of 2,161,605. Now subtract 2,161,604 to get 1,643,596