12950576

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{1979}}^1$

素因数の和:2396

約数の個数: 20

約数和(自身を含む): 25165800

約数和(自身を除く): 12215224

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 1979, 3272, 3958, 6544, 7916, 15832, 31664, 809411, 1618822, 3237644, 6475288, 12950576]

約数ペア:

[(1, 12950576), (2, 6475288), (4, 3237644), (8, 1618822), (16, 809411), (409, 31664), (818, 15832), (1636, 7916), (1979, 6544), (3272, 3958)]