Q: What is the sum of all factors of the number 1,221,218 including 1,221,218?
A: 1,845,612
The factors of the number 1,221,218 are: 1, 2, 137, 274, 4457, 8914, 610609, 1221218.
If you add them up, you will get the total of 1,845,612.