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Is 2268 a perfect number? [SOLVED]

Answer


2268 is not perfect because:

1 + 2 + 3 + 4 + 6 + 7 + 9 + 12 + 14 + 18 + 21 + 27 + 28 + 36 + 42 + 54 + 63 + 81 + 84 + 108 + 126 + 162 + 189 + 252 + 324 + 378 + 567 + 756 + 1134 2268
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