Q: What is the sum of all factors of the number 6,424 including 6,424?
A: 13,320
The factors of the number 6,424 are: 1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424.
If you add them up, you will get the total of 13,320.