Q: What is the sum of all factors of the number 12,421,406 including 12,421,406?
A: 18,653,544
The factors of the number 12,421,406 are: 1, 2, 1013, 2026, 6131, 12262, 6210703, 12421406.
If you add them up, you will get the total of 18,653,544.