12648356

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{811}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 25373376

約数和(自身を除く): 12725020

約数列:

[1, 2, 4, 7, 14, 28, 557, 811, 1114, 1622, 2228, 3244, 3899, 5677, 7798, 11354, 15596, 22708, 451727, 903454, 1806908, 3162089, 6324178, 12648356]

約数ペア:

[(1, 12648356), (2, 6324178), (4, 3162089), (7, 1806908), (14, 903454), (28, 451727), (557, 22708), (811, 15596), (1114, 11354), (1622, 7798), (2228, 5677), (3244, 3899)]