Q: What is the sum of all factors of the number 3,213,123 excluding 3,213,123?
A: 1,257,405
The factors of the number 3,213,123 are: 1, 3, 23, 69, 46567, 139701, 1071041, 3213123.
If you add them up, you will get the total of 3,213,124. Now subtract 3,213,123 to get 1,257,405