Q: What is the sum of all factors of the number 25,531,164 excluding 25,531,164?

A: 40,510,812

Why is 40,510,812 the sum of all factors of 25,531,164, excluding 25,531,164?

The factors of the number 25,531,164 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 16493, 32986, 49479, 65972, 98958, 148437, 197916, 296874, 593748, 709199, 1418398, 2127597, 2836796, 4255194, 6382791, 8510388, 12765582, 25531164.

If you add them up, you will get the total of 25,531,204. Now subtract 25,531,164 to get 40,510,812