Q: What is the sum of all factors of the number 21,107,623 excluding 21,107,623?
A: 78,737
The factors of the number 21,107,623 are: 1, 269, 78467, 21107623.
If you add them up, you will get the total of 21,107,701. Now subtract 21,107,623 to get 78,737