Q: What is the sum of all factors of the number 123,417,417 excluding 123,417,417?

A: 55,188,663

Why is 55,188,663 the sum of all factors of 123,417,417, excluding 123,417,417?

The factors of the number 123,417,417 are: 1, 3, 29, 31, 67, 87, 93, 201, 683, 899, 1943, 2049, 2077, 2697, 5829, 6231, 19807, 21173, 45761, 59421, 60233, 63519, 137283, 180699, 614017, 1327069, 1418591, 1842051, 3981207, 4255773, 41139139, 123417417.

If you add them up, you will get the total of 123,417,472. Now subtract 123,417,417 to get 55,188,663