386439794

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{16103}}^1$

素因数の和:16202

約数の個数: 24

約数和(自身を含む): 636558912

約数和(自身を除く): 250119118

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 11999, 16103, 23998, 32206, 209339, 418678, 1143313, 2286626, 2721407, 5442814, 14863069, 29726138, 193219897, 386439794]

約数ペア:

[(1, 386439794), (2, 193219897), (13, 29726138), (26, 14863069), (71, 5442814), (142, 2721407), (169, 2286626), (338, 1143313), (923, 418678), (1846, 209339), (11999, 32206), (16103, 23998)]