Q: What is the sum of all factors of the number 16,400,013 excluding 16,400,013?
A: 8,590,515
The factors of the number 16,400,013 are: 1, 3, 7, 21, 780953, 2342859, 5466671, 16400013.
If you add them up, you will get the total of 16,400,021. Now subtract 16,400,013 to get 8,590,515