211330274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1\times {\mathrm{3947}}^1$

素因数の和:5377

約数の個数: 16

約数和(自身を含む): 334000800

約数和(自身を除く): 122670526

約数列:

[1, 2, 19, 38, 1409, 2818, 3947, 7894, 26771, 53542, 74993, 149986, 5561323, 11122646, 105665137, 211330274]

約数ペア:

[(1, 211330274), (2, 105665137), (19, 11122646), (38, 5561323), (1409, 149986), (2818, 74993), (3947, 53542), (7894, 26771)]