Q: What is the sum of all factors of the number 672,282 excluding 672,282?

A: 998,478

Why is 998,478 the sum of all factors of 672,282, excluding 672,282?

The factors of the number 672,282 are: 1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 338, 442, 507, 663, 1014, 1326, 1521, 1989, 2197, 2873, 3042, 3978, 4394, 5746, 6591, 8619, 13182, 17238, 19773, 25857, 37349, 39546, 51714, 74698, 112047, 224094, 336141, 672282.

If you add them up, you will get the total of 673,280. Now subtract 672,282 to get 998,478