Q: What is the sum of all factors of the number 1,987,018 excluding 1,987,018?
A: 1,288,982
The factors of the number 1,987,018 are: 1, 2, 11, 22, 181, 362, 499, 998, 1991, 3982, 5489, 10978, 90319, 180638, 993509, 1987018.
If you add them up, you will get the total of 1,987,019. Now subtract 1,987,018 to get 1,288,982