Q: What is the sum of all factors of the number 1,311,620 including 1,311,620?
A: 2,754,444
The factors of the number 1,311,620 are: 1, 2, 4, 5, 10, 20, 65581, 131162, 262324, 327905, 655810, 1311620.
If you add them up, you will get the total of 2,754,444.