Q: What is the sum of all factors of the number 644,304,738 excluding 644,304,738?

A: 962,274,462

Why is 962,274,462 the sum of all factors of 644,304,738, excluding 644,304,738?

The factors of the number 644,304,738 are: 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 1394599, 2789198, 4183797, 8367594, 9762193, 15340589, 19524386, 29286579, 30681178, 46021767, 58573158, 92043534, 107384123, 214768246, 322152369, 644304738.

If you add them up, you will get the total of 644,305,700. Now subtract 644,304,738 to get 962,274,462