Q: What is the sum of all factors of the number 2,551,966 including 2,551,966?
A: 4,029,480
The factors of the number 2,551,966 are: 1, 2, 19, 38, 67157, 134314, 1275983, 2551966.
If you add them up, you will get the total of 4,029,480.