Q: What is the sum of all factors of the number 689,248 excluding 689,248?

A: 961,856

Why is 961,856 the sum of all factors of 689,248, excluding 689,248?

The factors of the number 689,248 are: 1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 181, 224, 238, 272, 362, 476, 544, 724, 952, 1267, 1448, 1904, 2534, 2896, 3077, 3808, 5068, 5792, 6154, 10136, 12308, 20272, 21539, 24616, 40544, 43078, 49232, 86156, 98464, 172312, 344624, 689248.

If you add them up, you will get the total of 690,209. Now subtract 689,248 to get 961,856