Q: What is the sum of all factors of the number 2,138,481 excluding 2,138,481?
A: 1,246,131
The factors of the number 2,138,481 are: 1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1553, 4659, 13977, 26401, 41931, 79203, 125793, 237609, 712827, 2138481.
If you add them up, you will get the total of 2,138,482. Now subtract 2,138,481 to get 1,246,131