23159972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12241}}^1$

素因数の和:12299

約数の個数: 24

約数和(自身を含む): 45246432

約数和(自身を除く): 22086460

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 12241, 24482, 48964, 134651, 269302, 526363, 538604, 1052726, 2105452, 5789993, 11579986, 23159972]

約数ペア:

[(1, 23159972), (2, 11579986), (4, 5789993), (11, 2105452), (22, 1052726), (43, 538604), (44, 526363), (86, 269302), (172, 134651), (473, 48964), (946, 24482), (1892, 12241)]