Q: What is the sum of all factors of the number 2,149,971 including 2,149,971?
A: 2,991,360
The factors of the number 2,149,971 are: 1, 3, 23, 69, 31159, 93477, 716657, 2149971.
If you add them up, you will get the total of 2,991,360.