Q: What is the sum of all factors of the number 257,474,854 excluding 257,474,854?
A: 217,863,674
The factors of the number 257,474,854 are: 1, 2, 7, 13, 14, 26, 91, 182, 1414697, 2829394, 9902879, 18391061, 19805758, 36782122, 128737427, 257474854.
If you add them up, you will get the total of 257,475,071. Now subtract 257,474,854 to get 217,863,674