47980372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{99133}}^1$

素因数の和:99159

約数の個数: 18

約数和(自身を含む): 92293754

約数和(自身を除く): 44313382

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 99133, 198266, 396532, 1090463, 2180926, 4361852, 11995093, 23990186, 47980372]

約数ペア:

[(1, 47980372), (2, 23990186), (4, 11995093), (11, 4361852), (22, 2180926), (44, 1090463), (121, 396532), (242, 198266), (484, 99133)]