Q: What is the sum of all factors of the number 513,860,678 excluding 513,860,678?
A: 256,930,342
The factors of the number 513,860,678 are: 1, 2, 256930339, 513860678.
If you add them up, you will get the total of 513,860,934. Now subtract 513,860,678 to get 256,930,342