Q: What is the sum of all factors of the number 1,991,705 excluding 1,991,705?
A: 398,347
The factors of the number 1,991,705 are: 1, 5, 398341, 1991705.
If you add them up, you will get the total of 1,992,103. Now subtract 1,991,705 to get 398,347