12258956

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 22116864

約数和(自身を除く): 9857908

約数列:

[1, 2, 4, 43, 86, 172, 263, 271, 526, 542, 1052, 1084, 11309, 11653, 22618, 23306, 45236, 46612, 71273, 142546, 285092, 3064739, 6129478, 12258956]

約数ペア:

[(1, 12258956), (2, 6129478), (4, 3064739), (43, 285092), (86, 142546), (172, 71273), (263, 46612), (271, 45236), (526, 23306), (542, 22618), (1052, 11653), (1084, 11309)]