Q: What is the sum of all factors of the number 13,732,780 excluding 13,732,780?
A: 15,106,100
The factors of the number 13,732,780 are: 1, 2, 4, 5, 10, 20, 686639, 1373278, 2746556, 3433195, 6866390, 13732780.
If you add them up, you will get the total of 13,732,795. Now subtract 13,732,780 to get 15,106,100