Q: What is the sum of all factors of the number 2,561,457 excluding 2,561,457?
A: 853,823
The factors of the number 2,561,457 are: 1, 3, 853819, 2561457.
If you add them up, you will get the total of 2,562,310. Now subtract 2,561,457 to get 853,823