Q: What is the sum of all factors of the number 1,561,146 including 1,561,146?
A: 3,122,304
The factors of the number 1,561,146 are: 1, 2, 3, 6, 260191, 520382, 780573, 1561146.
If you add them up, you will get the total of 3,122,304.