Q: What is the sum of all factors of the number 212,540,123 excluding 212,540,123?
A: 10,997,413
The factors of the number 212,540,123 are: 1, 31, 53, 1643, 129361, 4010191, 6856133, 212540123.
If you add them up, you will get the total of 212,540,133. Now subtract 212,540,123 to get 10,997,413