2008208188

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1667947}}^1$

素因数の和:1668001

約数の個数: 24

約数和(自身を含む): 4109823872

約数和(自身を除く): 2101615684

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1667947, 3335894, 6671788, 11675629, 23351258, 46702516, 71721721, 143443442, 286886884, 502052047, 1004104094, 2008208188]

約数ペア:

[(1, 2008208188), (2, 1004104094), (4, 502052047), (7, 286886884), (14, 143443442), (28, 71721721), (43, 46702516), (86, 23351258), (172, 11675629), (301, 6671788), (602, 3335894), (1204, 1667947)]