Q: What is the sum of all factors of the number 8,120,421 including 8,120,421?
A: 12,002,848
The factors of the number 8,120,421 are: 1, 3, 9, 43, 129, 387, 20983, 62949, 188847, 902269, 2706807, 8120421.
If you add them up, you will get the total of 12,002,848.