Q: What is the sum of all factors of the number 3,972,309 excluding 3,972,309?
A: 2,054,187
The factors of the number 3,972,309 are: 1, 3, 11, 31, 33, 93, 121, 341, 353, 363, 1023, 1059, 3751, 3883, 10943, 11253, 11649, 32829, 42713, 120373, 128139, 361119, 1324103, 3972309.
If you add them up, you will get the total of 3,972,311. Now subtract 3,972,309 to get 2,054,187