8178438

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{12739}}^1$

素因数の和:12851

約数の個数: 16

約数和(自身を含む): 16511040

約数和(自身を除く): 8332602

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 12739, 25478, 38217, 76434, 1363073, 2726146, 4089219, 8178438]

約数ペア:

[(1, 8178438), (2, 4089219), (3, 2726146), (6, 1363073), (107, 76434), (214, 38217), (321, 25478), (642, 12739)]