Q: What is the sum of all factors of the number 2,640,939 excluding 2,640,939?
A: 1,445,589
The factors of the number 2,640,939 are: 1, 3, 7, 21, 67, 201, 469, 1407, 1877, 5631, 13139, 39417, 125759, 377277, 880313, 2640939.
If you add them up, you will get the total of 2,640,940. Now subtract 2,640,939 to get 1,445,589