Q: What is the sum of all factors of the number 11,220,324 excluding 11,220,324?

A: 15,726,540

Why is 15,726,540 the sum of all factors of 11,220,324, excluding 11,220,324?

The factors of the number 11,220,324 are: 1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 683, 1366, 1369, 2049, 2732, 2738, 4098, 4107, 5476, 8196, 8214, 16428, 25271, 50542, 75813, 101084, 151626, 303252, 935027, 1870054, 2805081, 3740108, 5610162, 11220324.

If you add them up, you will get the total of 11,220,339. Now subtract 11,220,324 to get 15,726,540