Q: What is the sum of all factors of the number 216,533,064 excluding 216,533,064?

A: 374,012,376

Why is 374,012,376 the sum of all factors of 216,533,064, excluding 216,533,064?

The factors of the number 216,533,064 are: 1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 820201, 1640402, 2460603, 3280804, 4921206, 6561608, 9022211, 9842412, 18044422, 19684824, 27066633, 36088844, 54133266, 72177688, 108266532, 216533064.

If you add them up, you will get the total of 216,533,438. Now subtract 216,533,064 to get 374,012,376