Q: What is the sum of all factors of the number 2,981,521 excluding 2,981,521?
A: 3,491
The factors of the number 2,981,521 are: 1, 1493, 1997, 2981521.
If you add them up, you will get the total of 2,981,524. Now subtract 2,981,521 to get 3,491