Q: What is the sum of all factors of the number 3,540,147 excluding 3,540,147?
A: 1,663,821
The factors of the number 3,540,147 are: 1, 3, 13, 39, 43, 129, 559, 1677, 2111, 6333, 27443, 82329, 90773, 272319, 1180049, 3540147.
If you add them up, you will get the total of 3,540,148. Now subtract 3,540,147 to get 1,663,821