Q: What is the sum of all factors of the number 256,427,871 excluding 256,427,871?
A: 146,369,697
The factors of the number 256,427,871 are: 1, 3, 7, 21, 37, 111, 259, 401, 777, 823, 1203, 2469, 2807, 5761, 8421, 14837, 17283, 30451, 44511, 91353, 103859, 213157, 311577, 330023, 639471, 990069, 2310161, 6930483, 12210851, 36632553, 85475957, 256427871.
If you add them up, you will get the total of 256,428,017. Now subtract 256,427,871 to get 146,369,697