Q: What is the sum of all factors of the number 518,308,212 excluding 518,308,212?
A: 691,077,644
The factors of the number 518,308,212 are: 1, 2, 3, 4, 6, 12, 43192351, 86384702, 129577053, 172769404, 259154106, 518308212.
If you add them up, you will get the total of 518,308,903. Now subtract 518,308,212 to get 691,077,644