Q: What is the sum of all factors of the number 2,121,261 including 2,121,261?
A: 2,835,744
The factors of the number 2,121,261 are: 1, 3, 541, 1307, 1623, 3921, 707087, 2121261.
If you add them up, you will get the total of 2,835,744.