2021001032

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{5875003}}^1$

素因数の和:5875052

約数の個数: 16

約数和(自身を含む): 3877502640

約数和(自身を除く): 1856501608

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 5875003, 11750006, 23500012, 47000024, 252625129, 505250258, 1010500516, 2021001032]

約数ペア:

[(1, 2021001032), (2, 1010500516), (4, 505250258), (8, 252625129), (43, 47000024), (86, 23500012), (172, 11750006), (344, 5875003)]