Q: What is the sum of all factors of the number 1,221,146 including 1,221,146?
A: 1,843,860
The factors of the number 1,221,146 are: 1, 2, 157, 314, 3889, 7778, 610573, 1221146.
If you add them up, you will get the total of 1,843,860.