Q: What is the sum of all factors of the number 3,987,178 including 3,987,178?
A: 6,440,868
The factors of the number 3,987,178 are: 1, 2, 13, 26, 153353, 306706, 1993589, 3987178.
If you add them up, you will get the total of 6,440,868.