Q: What is the sum of all factors of the number 515,621,353 excluding 515,621,353?
A: 39,663,195
The factors of the number 515,621,353 are: 1, 13, 39663181, 515621353.
If you add them up, you will get the total of 515,621,392. Now subtract 515,621,353 to get 39,663,195