Q: What is the sum of all factors of the number 57,728,321 excluding 57,728,321?
A: 12,980,863
The factors of the number 57,728,321 are: 1, 7, 23, 49, 161, 181, 283, 1127, 1267, 1981, 4163, 6509, 8869, 13867, 29141, 45563, 51223, 203987, 318941, 358561, 1178129, 2509927, 8246903, 57728321.
If you add them up, you will get the total of 57,728,333. Now subtract 57,728,321 to get 12,980,863