Q: What is the sum of all factors of the number 256,777,641 excluding 256,777,641?
A: 125,742,679
The factors of the number 256,777,641 are: 1, 3, 9, 27, 181, 543, 1629, 4887, 52543, 157629, 472887, 1418661, 9510283, 28530849, 85592547, 256777641.
If you add them up, you will get the total of 256,777,766. Now subtract 256,777,641 to get 125,742,679