Q: What is the sum of all factors of the number 2,141,289 excluding 2,141,289?
A: 1,078,551
The factors of the number 2,141,289 are: 1, 3, 9, 27, 71, 213, 639, 1117, 1917, 3351, 10053, 30159, 79307, 237921, 713763, 2141289.
If you add them up, you will get the total of 2,141,290. Now subtract 2,141,289 to get 1,078,551