Q: What is the sum of all factors of the number 1,281,459 including 1,281,459?
A: 1,730,560
The factors of the number 1,281,459 are: 1, 3, 79, 237, 5407, 16221, 427153, 1281459.
If you add them up, you will get the total of 1,730,560.