Q: What is the sum of all factors of the number 389,136 excluding 389,136?

A: 732,320

Why is 732,320 the sum of all factors of 389,136, excluding 389,136?

The factors of the number 389,136 are: 1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 67, 88, 121, 132, 134, 176, 201, 242, 264, 268, 363, 402, 484, 528, 536, 726, 737, 804, 968, 1072, 1452, 1474, 1608, 1936, 2211, 2904, 2948, 3216, 4422, 5808, 5896, 8107, 8844, 11792, 16214, 17688, 24321, 32428, 35376, 48642, 64856, 97284, 129712, 194568, 389136.

If you add them up, you will get the total of 389,868. Now subtract 389,136 to get 732,320