Q: What is the sum of all factors of the number 12,621,505 excluding 12,621,505?
A: 3,771,599
The factors of the number 12,621,505 are: 1, 5, 13, 65, 277, 701, 1385, 3505, 3601, 9113, 18005, 45565, 194177, 970885, 2524301, 12621505.
If you add them up, you will get the total of 12,621,508. Now subtract 12,621,505 to get 3,771,599