Q: What is the sum of all factors of the number 1,661,621 excluding 1,661,621?
A: 127,831
The factors of the number 1,661,621 are: 1, 13, 127817, 1661621.
If you add them up, you will get the total of 1,661,748. Now subtract 1,661,621 to get 127,831