12867834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{306377}}^1$

素因数の和:306389

約数の個数: 16

約数和(自身を含む): 29412288

約数和(自身を除く): 16544454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 306377, 612754, 919131, 1838262, 2144639, 4289278, 6433917, 12867834]

約数ペア:

[(1, 12867834), (2, 6433917), (3, 4289278), (6, 2144639), (7, 1838262), (14, 919131), (21, 612754), (42, 306377)]