Q: What is the sum of all factors of the number 1,280,028 including 1,280,028?
A: 2,986,760
The factors of the number 1,280,028 are: 1, 2, 3, 4, 6, 12, 106669, 213338, 320007, 426676, 640014, 1280028.
If you add them up, you will get the total of 2,986,760.