Q: What is the sum of all factors of the number 257,198,434 excluding 257,198,434?
A: 128,700,254
The factors of the number 257,198,434 are: 1, 2, 4391, 8782, 29287, 58574, 128599217, 257198434.
If you add them up, you will get the total of 257,198,562. Now subtract 257,198,434 to get 128,700,254