Q: What is the sum of all factors of the number 3,749,409 excluding 3,749,409?
A: 1,993,251
The factors of the number 3,749,409 are: 1, 3, 9, 27, 41, 81, 123, 369, 1107, 1129, 3321, 3387, 10161, 30483, 46289, 91449, 138867, 416601, 1249803, 3749409.
If you add them up, you will get the total of 3,749,410. Now subtract 3,749,409 to get 1,993,251