Q: What is the sum of all factors of the number 16,681,621 excluding 16,681,621?
A: 1,687,883
The factors of the number 16,681,621 are: 1, 11, 107, 1177, 14173, 155903, 1516511, 16681621.
If you add them up, you will get the total of 16,681,622. Now subtract 16,681,621 to get 1,687,883