Q: What is the sum of all factors of the number 516,663,645 excluding 516,663,645?
A: 309,998,211
The factors of the number 516,663,645 are: 1, 3, 5, 15, 34444243, 103332729, 172221215, 516663645.
If you add them up, you will get the total of 516,663,954. Now subtract 516,663,645 to get 309,998,211