27854626

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2063}}^1$

素因数の和:2265

約数の個数: 16

約数和(自身を含む): 43046784

約数和(自身を除く): 15192158

約数列:

[1, 2, 43, 86, 157, 314, 2063, 4126, 6751, 13502, 88709, 177418, 323891, 647782, 13927313, 27854626]

約数ペア:

[(1, 27854626), (2, 13927313), (43, 647782), (86, 323891), (157, 177418), (314, 88709), (2063, 13502), (4126, 6751)]