Q: What is the sum of all factors of the number 123,430,139 excluding 123,430,139?
A: 17,740,549
The factors of the number 123,430,139 are: 1, 7, 1471, 10297, 11987, 83909, 17632877, 123430139.
If you add them up, you will get the total of 123,430,156. Now subtract 123,430,139 to get 17,740,549