Q: What is the sum of all factors of the number 2,640,574 excluding 2,640,574?
A: 1,320,290
The factors of the number 2,640,574 are: 1, 2, 1320287, 2640574.
If you add them up, you will get the total of 2,640,575. Now subtract 2,640,574 to get 1,320,290