Q: What is the sum of all factors of the number 2,640,854 excluding 2,640,854?
A: 1,320,430
The factors of the number 2,640,854 are: 1, 2, 1320427, 2640854.
If you add them up, you will get the total of 2,640,855. Now subtract 2,640,854 to get 1,320,430