Q: What is the sum of all factors of the number 720,214,839 excluding 720,214,839?
A: 320,821,833
The factors of the number 720,214,839 are: 1, 3, 9, 1471, 4413, 13239, 54401, 163203, 489609, 80023871, 240071613, 720214839.
If you add them up, you will get the total of 720,215,159. Now subtract 720,214,839 to get 320,821,833