Q: What is the sum of all factors of the number 1,321,142 including 1,321,142?
A: 1,986,600
The factors of the number 1,321,142 are: 1, 2, 769, 859, 1538, 1718, 660571, 1321142.
If you add them up, you will get the total of 1,986,600.