Q: What is the sum of all factors of the number 4,221,940 including 4,221,940?
A: 8,866,116
The factors of the number 4,221,940 are: 1, 2, 4, 5, 10, 20, 211097, 422194, 844388, 1055485, 2110970, 4221940.
If you add them up, you will get the total of 8,866,116.