6721072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{9769}}^1$

素因数の和:9820

約数の個数: 20

約数和(自身を含む): 13326280

約数和(自身を除く): 6605208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 9769, 19538, 39076, 78152, 156304, 420067, 840134, 1680268, 3360536, 6721072]

約数ペア:

[(1, 6721072), (2, 3360536), (4, 1680268), (8, 840134), (16, 420067), (43, 156304), (86, 78152), (172, 39076), (344, 19538), (688, 9769)]