2078398894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{169003}}^1$

素因数の和:169072

約数の個数: 32

約数和(自身を含む): 3747832704

約数和(自身を除く): 1669433810

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 12298, 169003, 338006, 1859033, 2197039, 3718066, 4394078, 7267129, 14534258, 24167429, 48334858, 79938419, 94472677, 159876838, 188945354, 1039199447, 2078398894]

約数ペア:

[(1, 2078398894), (2, 1039199447), (11, 188945354), (13, 159876838), (22, 94472677), (26, 79938419), (43, 48334858), (86, 24167429), (143, 14534258), (286, 7267129), (473, 4394078), (559, 3718066), (946, 2197039), (1118, 1859033), (6149, 338006), (12298, 169003)]