12313678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2188

約数の個数: 24

約数和(自身を含む): 21187008

約数和(自身を除く): 8873330

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2143, 2873, 4286, 5746, 27859, 36431, 55718, 72862, 362167, 473603, 724334, 947206, 6156839, 12313678]

約数ペア:

[(1, 12313678), (2, 6156839), (13, 947206), (17, 724334), (26, 473603), (34, 362167), (169, 72862), (221, 55718), (338, 36431), (442, 27859), (2143, 5746), (2873, 4286)]