Q: What is the sum of all factors of the number 1,311,388 including 1,311,388?
A: 2,471,560
The factors of the number 1,311,388 are: 1, 2, 4, 13, 26, 52, 25219, 50438, 100876, 327847, 655694, 1311388.
If you add them up, you will get the total of 2,471,560.