Q: What is the sum of all factors of the number 6,421,636 excluding 6,421,636?
A: 5,680,776
The factors of the number 6,421,636 are: 1, 2, 4, 13, 26, 52, 123493, 246986, 493972, 1605409, 3210818, 6421636.
If you add them up, you will get the total of 6,421,641. Now subtract 6,421,636 to get 5,680,776