Q: What is the sum of all factors of the number 218,127,377 excluding 218,127,377?

A: 38,501,359

Why is 38,501,359 the sum of all factors of 218,127,377, excluding 218,127,377?

The factors of the number 218,127,377 are: 1, 13, 23, 31, 101, 233, 299, 403, 713, 1313, 2323, 3029, 3131, 5359, 7223, 9269, 23533, 30199, 40703, 69667, 72013, 93899, 166129, 305929, 541259, 729523, 936169, 2159677, 7036367, 9483799, 16779029, 218127377.

If you add them up, you will get the total of 218,127,415. Now subtract 218,127,377 to get 38,501,359