423218884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2161}}^1\times {\mathrm{4451}}^1$

素因数の和:6627

約数の個数: 24

約数和(自身を含む): 808518816

約数和(自身を除く): 385299932

約数列:

[1, 2, 4, 11, 22, 44, 2161, 4322, 4451, 8644, 8902, 17804, 23771, 47542, 48961, 95084, 97922, 195844, 9618611, 19237222, 38474444, 105804721, 211609442, 423218884]

約数ペア:

[(1, 423218884), (2, 211609442), (4, 105804721), (11, 38474444), (22, 19237222), (44, 9618611), (2161, 195844), (4322, 97922), (4451, 95084), (8644, 48961), (8902, 47542), (17804, 23771)]