12853818

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16607}}^1$

素因数の和:16658

約数の個数: 24

約数和(自身を含む): 28499328

約数和(自身を除く): 15645510

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 16607, 33214, 49821, 99642, 149463, 298926, 714101, 1428202, 2142303, 4284606, 6426909, 12853818]

約数ペア:

[(1, 12853818), (2, 6426909), (3, 4284606), (6, 2142303), (9, 1428202), (18, 714101), (43, 298926), (86, 149463), (129, 99642), (258, 49821), (387, 33214), (774, 16607)]