Q: What is the sum of all factors of the number 4,122,780 excluding 4,122,780?
A: 7,421,172
The factors of the number 4,122,780 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 68713, 137426, 206139, 274852, 343565, 412278, 687130, 824556, 1030695, 1374260, 2061390, 4122780.
If you add them up, you will get the total of 4,122,787. Now subtract 4,122,780 to get 7,421,172