About the Number

27842210

27842209 ← → 27842211

2進数表記:1101010001101011010100010

漢数字表記:二千七百八十四万二千二百十

素因数分解:

2 1 × 5 1 × 11 1 × 127 1 × 1993 1

素因数の和:2138
約数の個数: 32
約数和(自身を含む): 55130112
約数和(自身を除く): 27287902

約数列:
[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 1993, 2794, 3986, 6985, 9965, 13970, 19930, 21923, 43846, 109615, 219230, 253111, 506222, 1265555, 2531110, 2784221, 5568442, 13921105, 27842210]

約数ペア:
[(1, 27842210), (2, 13921105), (5, 5568442), (10, 2784221), (11, 2531110), (22, 1265555), (55, 506222), (110, 253111), (127, 219230), (254, 109615), (635, 43846), (1270, 21923), (1397, 19930), (1993, 13970), (2794, 9965), (3986, 6985)]

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