Q: What is the sum of all factors of the number 256,603,551 excluding 256,603,551?
A: 85,534,521
The factors of the number 256,603,551 are: 1, 3, 85534517, 256603551.
If you add them up, you will get the total of 256,603,636. Now subtract 256,603,551 to get 85,534,521