Q: What is the sum of all factors of the number 2,561,329 excluding 2,561,329?
A: 67,471
The factors of the number 2,561,329 are: 1, 61, 199, 211, 12139, 12871, 41989, 2561329.
If you add them up, you will get the total of 2,561,396. Now subtract 2,561,329 to get 67,471