51077972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{105533}}^1$

素因数の和:105559

約数の個数: 18

約数和(自身を含む): 98252154

約数和(自身を除く): 47174182

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 105533, 211066, 422132, 1160863, 2321726, 4643452, 12769493, 25538986, 51077972]

約数ペア:

[(1, 51077972), (2, 25538986), (4, 12769493), (11, 4643452), (22, 2321726), (44, 1160863), (121, 422132), (242, 211066), (484, 105533)]