28168514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 48522240

約数和(自身を除く): 20353726

約数列:

[1, 2, 11, 22, 23, 46, 179, 253, 311, 358, 506, 622, 1969, 3421, 3938, 4117, 6842, 7153, 8234, 14306, 45287, 55669, 78683, 90574, 111338, 157366, 612359, 1224718, 1280387, 2560774, 14084257, 28168514]

約数ペア:

[(1, 28168514), (2, 14084257), (11, 2560774), (22, 1280387), (23, 1224718), (46, 612359), (179, 157366), (253, 111338), (311, 90574), (358, 78683), (506, 55669), (622, 45287), (1969, 14306), (3421, 8234), (3938, 7153), (4117, 6842)]