Q: What is the sum of all factors of the number 640,628 including 640,628?
A: 1,187,172
The factors of the number 640,628 are: 1, 2, 4, 17, 34, 68, 9421, 18842, 37684, 160157, 320314, 640628.
If you add them up, you will get the total of 1,187,172.