53389468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{63863}}^1$

素因数の和:63897

約数の個数: 24

約数和(自身を含む): 107291520

約数和(自身を除く): 53902052

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 63863, 127726, 255452, 702493, 1213397, 1404986, 2426794, 2809972, 4853588, 13347367, 26694734, 53389468]

約数ペア:

[(1, 53389468), (2, 26694734), (4, 13347367), (11, 4853588), (19, 2809972), (22, 2426794), (38, 1404986), (44, 1213397), (76, 702493), (209, 255452), (418, 127726), (836, 63863)]