2021621822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{260317}}^1$

素因数の和:260683

約数の個数: 16

約数和(自身を含む): 3317492592

約数和(自身を除く): 1295870770

約数列:

[1, 2, 11, 22, 353, 706, 3883, 7766, 260317, 520634, 2863487, 5726974, 91891901, 183783802, 1010810911, 2021621822]

約数ペア:

[(1, 2021621822), (2, 1010810911), (11, 183783802), (22, 91891901), (353, 5726974), (706, 2863487), (3883, 520634), (7766, 260317)]