Q: What is the sum of all factors of the number 2,557,802 including 2,557,802?
A: 4,131,876
The factors of the number 2,557,802 are: 1, 2, 13, 26, 98377, 196754, 1278901, 2557802.
If you add them up, you will get the total of 4,131,876.