Q: What is the sum of all factors of the number 257,172,617 excluding 257,172,617?
A: 37,202,695
The factors of the number 257,172,617 are: 1, 13, 17, 221, 277, 3601, 4201, 4709, 54613, 61217, 71417, 928421, 1163677, 15127801, 19782509, 257172617.
If you add them up, you will get the total of 257,172,654. Now subtract 257,172,617 to get 37,202,695