Q: What is the sum of all factors of the number 389,536 excluding 389,536?

A: 529,760

Why is 529,760 the sum of all factors of 389,536, excluding 389,536?

The factors of the number 389,536 are: 1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 47, 56, 74, 94, 112, 148, 188, 224, 259, 296, 329, 376, 518, 592, 658, 752, 1036, 1184, 1316, 1504, 1739, 2072, 2632, 3478, 4144, 5264, 6956, 8288, 10528, 12173, 13912, 24346, 27824, 48692, 55648, 97384, 194768, 389536.

If you add them up, you will get the total of 390,065. Now subtract 389,536 to get 529,760