Q: What is the sum of all factors of the number 2,157,238 including 2,157,238?
A: 3,243,240
The factors of the number 2,157,238 are: 1, 2, 571, 1142, 1889, 3778, 1078619, 2157238.
If you add them up, you will get the total of 3,243,240.