Q: What is the sum of all factors of the number 1,131,261 including 1,131,261?
A: 1,560,480
The factors of the number 1,131,261 are: 1, 3, 29, 87, 13003, 39009, 377087, 1131261.
If you add them up, you will get the total of 1,560,480.