Q: What is the sum of all factors of the number 4,561,661 excluding 4,561,661?
A: 640,123
The factors of the number 4,561,661 are: 1, 13, 17, 221, 20641, 268333, 350897, 4561661.
If you add them up, you will get the total of 4,562,301. Now subtract 4,561,661 to get 640,123