Q: What is the sum of all factors of the number 6,643,426 excluding 6,643,426?
A: 3,983,774
The factors of the number 6,643,426 are: 1, 2, 19, 38, 79, 158, 1501, 2213, 3002, 4426, 42047, 84094, 174827, 349654, 3321713, 6643426.
If you add them up, you will get the total of 6,643,429. Now subtract 6,643,426 to get 3,983,774