13400930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4637}}^1$

素因数の和:4678

約数の個数: 24

約数和(自身を含む): 25629588

約数和(自身を除く): 12228658

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 4637, 9274, 23185, 46370, 78829, 157658, 394145, 788290, 1340093, 2680186, 6700465, 13400930]

約数ペア:

[(1, 13400930), (2, 6700465), (5, 2680186), (10, 1340093), (17, 788290), (34, 394145), (85, 157658), (170, 78829), (289, 46370), (578, 23185), (1445, 9274), (2890, 4637)]