Q: What is the sum of all factors of the number 2,131,005 excluding 2,131,005?
A: 1,278,627
The factors of the number 2,131,005 are: 1, 3, 5, 15, 142067, 426201, 710335, 2131005.
If you add them up, you will get the total of 2,131,006. Now subtract 2,131,005 to get 1,278,627