Q: What is the sum of all factors of the number 278,306,212 excluding 278,306,212?
A: 213,198,648
The factors of the number 278,306,212 are: 1, 2, 4, 109, 218, 436, 638317, 1276634, 2553268, 69576553, 139153106, 278306212.
If you add them up, you will get the total of 278,306,425. Now subtract 278,306,212 to get 213,198,648