Q: What is the sum of all factors of the number 1,990,707 excluding 1,990,707?
A: 663,573
The factors of the number 1,990,707 are: 1, 3, 663569, 1990707.
If you add them up, you will get the total of 1,991,370. Now subtract 1,990,707 to get 663,573