Q: What is the sum of all factors of the number 1,220,401 including 1,220,401?
A: 1,502,144
The factors of the number 1,220,401 are: 1, 7, 13, 91, 13411, 93877, 174343, 1220401.
If you add them up, you will get the total of 1,502,144.