Q: What is the sum of all factors of the number 287,028 excluding 287,028?

A: 604,044

Why is 604,044 the sum of all factors of 287,028, excluding 287,028?

The factors of the number 287,028 are: 1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 67, 68, 84, 102, 119, 126, 134, 153, 201, 204, 238, 252, 268, 306, 357, 402, 469, 476, 603, 612, 714, 804, 938, 1071, 1139, 1206, 1407, 1428, 1876, 2142, 2278, 2412, 2814, 3417, 4221, 4284, 4556, 5628, 6834, 7973, 8442, 10251, 13668, 15946, 16884, 20502, 23919, 31892, 41004, 47838, 71757, 95676, 143514, 287028.

If you add them up, you will get the total of 287,632. Now subtract 287,028 to get 604,044