56627216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{82307}}^1$

素因数の和:82358

約数の個数: 20

約数和(自身を含む): 112268112

約数和(自身を除く): 55640896

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 82307, 164614, 329228, 658456, 1316912, 3539201, 7078402, 14156804, 28313608, 56627216]

約数ペア:

[(1, 56627216), (2, 28313608), (4, 14156804), (8, 7078402), (16, 3539201), (43, 1316912), (86, 658456), (172, 329228), (344, 164614), (688, 82307)]