Q: What is the sum of all factors of the number 515,563,138 excluding 515,563,138?
A: 298,483,982
The factors of the number 515,563,138 are: 1, 2, 19, 38, 13567451, 27134902, 257781569, 515563138.
If you add them up, you will get the total of 515,563,436. Now subtract 515,563,138 to get 298,483,982