Q: What is the sum of all factors of the number 5,531,421 including 5,531,421?
A: 8,428,864
The factors of the number 5,531,421 are: 1, 3, 7, 21, 263401, 790203, 1843807, 5531421.
If you add them up, you will get the total of 8,428,864.