Q: What is the sum of all factors of the number 6,421,951 excluding 6,421,951?
A: 5,561
The factors of the number 6,421,951 are: 1, 1637, 3923, 6421951.
If you add them up, you will get the total of 6,421,956. Now subtract 6,421,951 to get 5,561