Q: What is the sum of all factors of the number 3,995,421 including 3,995,421?
A: 5,417,760
The factors of the number 3,995,421 are: 1, 3, 59, 177, 22573, 67719, 1331807, 3995421.
If you add them up, you will get the total of 5,417,760.