43220398

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1900

約数の個数: 24

約数和(自身を含む): 71229456

約数和(自身を除く): 28009058

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1801, 1846, 3602, 11999, 23413, 23998, 46826, 127871, 255742, 304369, 608738, 1662323, 3324646, 21610199, 43220398]

約数ペア:

[(1, 43220398), (2, 21610199), (13, 3324646), (26, 1662323), (71, 608738), (142, 304369), (169, 255742), (338, 127871), (923, 46826), (1801, 23998), (1846, 23413), (3602, 11999)]