Q: What is the sum of all factors of the number 12,372,876 excluding 12,372,876?

A: 20,550,924

Why is 20,550,924 the sum of all factors of 12,372,876, excluding 12,372,876?

The factors of the number 12,372,876 are: 1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 18089, 36178, 54267, 72356, 108534, 162801, 217068, 325602, 343691, 651204, 687382, 1031073, 1374764, 2062146, 3093219, 4124292, 6186438, 12372876.

If you add them up, you will get the total of 12,372,896. Now subtract 12,372,876 to get 20,550,924