Q: What is the sum of all factors of the number 424,428,886 excluding 424,428,886?

A: 320,569,514

Why is 320,569,514 the sum of all factors of 424,428,886, excluding 424,428,886?

The factors of the number 424,428,886 are: 1, 2, 7, 14, 49, 98, 343, 347, 686, 694, 1783, 2429, 3566, 4858, 12481, 17003, 24962, 34006, 87367, 119021, 174734, 238042, 611569, 618701, 1223138, 1237402, 4330907, 8661814, 30316349, 60632698, 212214443, 424428886.

If you add them up, you will get the total of 424,429,206. Now subtract 424,428,886 to get 320,569,514