12666046

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 24

約数和(自身を含む): 20491704

約数和(自身を除く): 7825658

約数列:

[1, 2, 19, 38, 53, 106, 331, 361, 662, 722, 1007, 2014, 6289, 12578, 17543, 19133, 35086, 38266, 119491, 238982, 333317, 666634, 6333023, 12666046]

約数ペア:

[(1, 12666046), (2, 6333023), (19, 666634), (38, 333317), (53, 238982), (106, 119491), (331, 38266), (361, 35086), (662, 19133), (722, 17543), (1007, 12578), (2014, 6289)]