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Is 7992 a perfect number? [SOLVED]

Answer


7992 is not perfect because:

1 + 2 + 3 + 4 + 6 + 8 + 9 + 12 + 18 + 24 + 27 + 36 + 37 + 54 + 72 + 74 + 108 + 111 + 148 + 216 + 222 + 296 + 333 + 444 + 666 + 888 + 999 + 1332 + 1998 + 2664 + 3996 7992
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