28715368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2161}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 59152320

約数和(自身を除く): 30436952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1661, 2161, 3322, 4322, 6644, 8644, 13288, 17288, 23771, 47542, 95084, 190168, 326311, 652622, 1305244, 2610488, 3589421, 7178842, 14357684, 28715368]

約数ペア:

[(1, 28715368), (2, 14357684), (4, 7178842), (8, 3589421), (11, 2610488), (22, 1305244), (44, 652622), (88, 326311), (151, 190168), (302, 95084), (604, 47542), (1208, 23771), (1661, 17288), (2161, 13288), (3322, 8644), (4322, 6644)]