12955384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:2959

約数の個数: 32

約数和(自身を含む): 26777520

約数和(自身を除く): 13822136

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 2897, 4472, 5794, 11588, 23176, 37661, 75322, 124571, 150644, 249142, 301288, 498284, 996568, 1619423, 3238846, 6477692, 12955384]

約数ペア:

[(1, 12955384), (2, 6477692), (4, 3238846), (8, 1619423), (13, 996568), (26, 498284), (43, 301288), (52, 249142), (86, 150644), (104, 124571), (172, 75322), (344, 37661), (559, 23176), (1118, 11588), (2236, 5794), (2897, 4472)]