Q: What is the sum of all factors of the number 26,521,820 excluding 26,521,820?

A: 34,230,340

Why is 34,230,340 the sum of all factors of 26,521,820, excluding 26,521,820?

The factors of the number 26,521,820 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1229, 1660, 2158, 2458, 4316, 4916, 5395, 6145, 10790, 12290, 15977, 21580, 24580, 31954, 63908, 79885, 102007, 159770, 204014, 319540, 408028, 510035, 1020070, 1326091, 2040140, 2652182, 5304364, 6630455, 13260910, 26521820.

If you add them up, you will get the total of 26,521,854. Now subtract 26,521,820 to get 34,230,340