Q: What is the sum of all factors of the number 4,221,404 including 4,221,404?
A: 8,280,048
The factors of the number 4,221,404 are: 1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 2593, 5186, 10372, 28523, 57046, 95941, 114092, 191882, 383764, 1055351, 2110702, 4221404.
If you add them up, you will get the total of 8,280,048.