Q: What is the sum of all factors of the number 12,728,427 excluding 12,728,427?
A: 5,706,309
The factors of the number 12,728,427 are: 1, 3, 17, 51, 53, 159, 277, 289, 831, 867, 901, 2703, 4709, 14127, 14681, 15317, 44043, 45951, 80053, 240159, 249577, 748731, 4242809, 12728427.
If you add them up, you will get the total of 12,728,432. Now subtract 12,728,427 to get 5,706,309