Q: What is the sum of all factors of the number 815,333,434 excluding 815,333,434?

A: 521,735,366

Why is 521,735,366 the sum of all factors of 815,333,434, excluding 815,333,434?

The factors of the number 815,333,434 are: 1, 2, 19, 29, 38, 58, 277, 551, 554, 1102, 2671, 5263, 5342, 8033, 10526, 16066, 50749, 77459, 101498, 152627, 154918, 305254, 739867, 1471721, 1479734, 2943442, 14057473, 21456143, 28114946, 42912286, 407666717, 815333434.

If you add them up, you will get the total of 815,333,955. Now subtract 815,333,434 to get 521,735,366