Q: What is the sum of all factors of the number 3,966,381 excluding 3,966,381?
A: 2,054,739
The factors of the number 3,966,381 are: 1, 3, 9, 27, 41, 123, 369, 1107, 3583, 10749, 32247, 96741, 146903, 440709, 1322127, 3966381.
If you add them up, you will get the total of 3,966,383. Now subtract 3,966,381 to get 2,054,739