Q: What is the sum of all factors of the number 1,989,770 excluding 1,989,770?
A: 1,591,834
The factors of the number 1,989,770 are: 1, 2, 5, 10, 198977, 397954, 994885, 1989770.
If you add them up, you will get the total of 1,989,771. Now subtract 1,989,770 to get 1,591,834