27181814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53719}}^1$

素因数の和:53755

約数の個数: 16

約数和(自身を含む): 46414080

約数和(自身を除く): 19232266

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 53719, 107438, 590909, 1181818, 1235537, 2471074, 13590907, 27181814]

約数ペア:

[(1, 27181814), (2, 13590907), (11, 2471074), (22, 1235537), (23, 1181818), (46, 590909), (253, 107438), (506, 53719)]