Q: What is the sum of all factors of the number 3,750,621 including 3,750,621?
A: 5,715,264
The factors of the number 3,750,621 are: 1, 3, 7, 21, 178601, 535803, 1250207, 3750621.
If you add them up, you will get the total of 5,715,264.