Q: What is the sum of all factors of the number 1,278,561 including 1,278,561?
A: 1,730,464
The factors of the number 1,278,561 are: 1, 3, 67, 201, 6361, 19083, 426187, 1278561.
If you add them up, you will get the total of 1,730,464.