Q: What is the sum of all factors of the number 426,642 including 426,642?
A: 859,872
The factors of the number 426,642 are: 1, 2, 3, 6, 211, 337, 422, 633, 674, 1011, 1266, 2022, 71107, 142214, 213321, 426642.
If you add them up, you will get the total of 859,872.