Q: What is the sum of all factors of the number 1,561,982 excluding 1,561,982?
A: 780,994
The factors of the number 1,561,982 are: 1, 2, 780991, 1561982.
If you add them up, you will get the total of 1,562,762. Now subtract 1,561,982 to get 780,994