Q: What is the sum of all factors of the number 2,139,274 including 2,139,274?
A: 3,221,568
The factors of the number 2,139,274 are: 1, 2, 271, 542, 3947, 7894, 1069637, 2139274.
If you add them up, you will get the total of 3,221,568.