Q: What is the sum of all factors of the number 3,980,397 including 3,980,397?
A: 5,638,976
The factors of the number 3,980,397 are: 1, 3, 17, 51, 289, 867, 4591, 13773, 78047, 234141, 1326799, 3980397.
If you add them up, you will get the total of 5,638,976.