Q: What is the sum of all factors of the number 21,123,354 excluding 21,123,354?
A: 27,158,694
The factors of the number 21,123,354 are: 1, 2, 3, 6, 7, 14, 21, 42, 502937, 1005874, 1508811, 3017622, 3520559, 7041118, 10561677, 21123354.
If you add them up, you will get the total of 21,123,381. Now subtract 21,123,354 to get 27,158,694