Q: What is the sum of all factors of the number 1,720,422 including 1,720,422?
A: 4,066,920
The factors of the number 1,720,422 are: 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 8689, 17378, 26067, 52134, 78201, 95579, 156402, 191158, 286737, 573474, 860211, 1720422.
If you add them up, you will get the total of 4,066,920.