Q: What is the sum of all factors of the number 1,221,431 including 1,221,431?
A: 1,292,928
The factors of the number 1,221,431 are: 1, 31, 41, 961, 1271, 29791, 39401, 1221431.
If you add them up, you will get the total of 1,292,928.