About the Number

28142823

28142822 ← → 28142824

2進数表記:1101011010110110011100111

漢数字表記:二千八百十四万二千八百二十三

素因数分解:

3 1 × 23 1 × 31 1 × 59 1 × 223 1

素因数の和:339
約数の個数: 32
約数和(自身を含む): 41287680
約数和(自身を除く): 13144857

約数列:
[1, 3, 23, 31, 59, 69, 93, 177, 223, 669, 713, 1357, 1829, 2139, 4071, 5129, 5487, 6913, 13157, 15387, 20739, 39471, 42067, 126201, 158999, 302611, 407867, 476997, 907833, 1223601, 9380941, 28142823]

約数ペア:
[(1, 28142823), (3, 9380941), (23, 1223601), (31, 907833), (59, 476997), (69, 407867), (93, 302611), (177, 158999), (223, 126201), (669, 42067), (713, 39471), (1357, 20739), (1829, 15387), (2139, 13157), (4071, 6913), (5129, 5487)]

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