31114138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{7901}}^1$

素因数の和:8093

約数の個数: 16

約数和(自身を含む): 51204960

約数和(自身を除く): 20090822

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 7901, 15802, 86911, 173822, 1414279, 2828558, 15557069, 31114138]

約数ペア:

[(1, 31114138), (2, 15557069), (11, 2828558), (22, 1414279), (179, 173822), (358, 86911), (1969, 15802), (3938, 7901)]