27539182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20521}}^1$

素因数の和:20595

約数の個数: 16

約数和(自身を含む): 45805104

約数和(自身を除く): 18265922

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 20521, 41042, 225731, 451462, 1251781, 2503562, 13769591, 27539182]

約数ペア:

[(1, 27539182), (2, 13769591), (11, 2503562), (22, 1251781), (61, 451462), (122, 225731), (671, 41042), (1342, 20521)]