Q: What is the sum of all factors of the number 13,412,721 excluding 13,412,721?
A: 7,390,911
The factors of the number 13,412,721 are: 1, 3, 7, 21, 49, 147, 91243, 273729, 638701, 1916103, 4470907, 13412721.
If you add them up, you will get the total of 13,412,728. Now subtract 13,412,721 to get 7,390,911