28010372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12527}}^1$

素因数の和:12587

約数の個数: 24

約数和(自身を含む): 54020736

約数和(自身を除く): 26010364

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 12527, 25054, 50108, 162851, 325702, 538661, 651404, 1077322, 2154644, 7002593, 14005186, 28010372]

約数ペア:

[(1, 28010372), (2, 14005186), (4, 7002593), (13, 2154644), (26, 1077322), (43, 651404), (52, 538661), (86, 325702), (172, 162851), (559, 50108), (1118, 25054), (2236, 12527)]