Q: What is the sum of all factors of the number 2,721,429 excluding 2,721,429?
A: 1,380,747
The factors of the number 2,721,429 are: 1, 3, 9, 23, 69, 207, 13147, 39441, 118323, 302381, 907143, 2721429.
If you add them up, you will get the total of 2,721,430. Now subtract 2,721,429 to get 1,380,747