Q: What is the sum of all factors of the number 1,280,393 including 1,280,393?
A: 1,337,856
The factors of the number 1,280,393 are: 1, 31, 103, 401, 3193, 12431, 41303, 1280393.
If you add them up, you will get the total of 1,337,856.