Q: What is the sum of all factors of the number 2,138,772 including 2,138,772?
A: 4,990,496
The factors of the number 2,138,772 are: 1, 2, 3, 4, 6, 12, 178231, 356462, 534693, 712924, 1069386, 2138772.
If you add them up, you will get the total of 4,990,496.