22487366

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2228

約数の個数: 24

約数和(自身を含む): 37956072

約数和(自身を除く): 15468706

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 2161, 4322, 5203, 10406, 23771, 47542, 92923, 185846, 261481, 522962, 1022153, 2044306, 11243683, 22487366]

約数ペア:

[(1, 22487366), (2, 11243683), (11, 2044306), (22, 1022153), (43, 522962), (86, 261481), (121, 185846), (242, 92923), (473, 47542), (946, 23771), (2161, 10406), (4322, 5203)]