Q: What is the sum of all factors of the number 538,515,828 excluding 538,515,828?

A: 848,421,360

Why is 848,421,360 the sum of all factors of 538,515,828, excluding 538,515,828?

The factors of the number 538,515,828 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 282241, 564482, 846723, 1128964, 1693446, 2540169, 3386892, 5080338, 10160676, 14958773, 29917546, 44876319, 59835092, 89752638, 134628957, 179505276, 269257914, 538515828.

If you add them up, you will get the total of 538,516,676. Now subtract 538,515,828 to get 848,421,360