Q: What is the sum of all factors of the number 2,131,431 including 2,131,431?
A: 2,849,664
The factors of the number 2,131,431 are: 1, 3, 491, 1447, 1473, 4341, 710477, 2131431.
If you add them up, you will get the total of 2,849,664.