27157186

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 48372480

約数和(自身を除く): 21215294

約数列:

[1, 2, 7, 14, 37, 74, 103, 206, 259, 509, 518, 721, 1018, 1442, 3563, 3811, 7126, 7622, 18833, 26677, 37666, 52427, 53354, 104854, 131831, 263662, 366989, 733978, 1939799, 3879598, 13578593, 27157186]

約数ペア:

[(1, 27157186), (2, 13578593), (7, 3879598), (14, 1939799), (37, 733978), (74, 366989), (103, 263662), (206, 131831), (259, 104854), (509, 53354), (518, 52427), (721, 37666), (1018, 26677), (1442, 18833), (3563, 7622), (3811, 7126)]