Q: What is the sum of all factors of the number 1,987,845 excluding 1,987,845?
A: 1,192,731
The factors of the number 1,987,845 are: 1, 3, 5, 15, 132523, 397569, 662615, 1987845.
If you add them up, you will get the total of 1,987,846. Now subtract 1,987,845 to get 1,192,731