Q: What is the sum of all factors of the number 257,972 excluding 257,972?
A: 289,456
The factors of the number 257,972 are: 1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 121, 143, 164, 242, 286, 451, 484, 533, 572, 902, 1066, 1573, 1804, 2132, 3146, 4961, 5863, 6292, 9922, 11726, 19844, 23452, 64493, 128986, 257972.
If you add them up, you will get the total of 258,261. Now subtract 257,972 to get 289,456