Q: What is the sum of all factors of the number 1,991,398 excluding 1,991,398?
A: 995,702
The factors of the number 1,991,398 are: 1, 2, 995699, 1991398.
If you add them up, you will get the total of 1,992,393. Now subtract 1,991,398 to get 995,702