Q: What is the sum of all factors of the number 13,028,391 excluding 13,028,391?
A: 6,331,609
The factors of the number 13,028,391 are: 1, 3, 9, 27, 499, 967, 1497, 2901, 4491, 8703, 13473, 26109, 482533, 1447599, 4342797, 13028391.
If you add them up, you will get the total of 13,028,397. Now subtract 13,028,391 to get 6,331,609