Q: What is the sum of all factors of the number 2,561,243 excluding 2,561,243?
A: 3,277
The factors of the number 2,561,243 are: 1, 1289, 1987, 2561243.
If you add them up, you will get the total of 2,561,246. Now subtract 2,561,243 to get 3,277