Q: What is the sum of all factors of the number 1,561,604 including 1,561,604?
A: 2,981,328
The factors of the number 1,561,604 are: 1, 2, 4, 11, 22, 44, 35491, 70982, 141964, 390401, 780802, 1561604.
If you add them up, you will get the total of 2,981,328.