21987032254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{34462433}}^1$

素因数の和:34462475

約数の個数: 16

約数和(自身を含む): 37219428720

約数和(自身を除く): 15232396466

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 34462433, 68924866, 379086763, 758173526, 999410557, 1998821114, 10993516127, 21987032254]

約数ペア:

[(1, 21987032254), (2, 10993516127), (11, 1998821114), (22, 999410557), (29, 758173526), (58, 379086763), (319, 68924866), (638, 34462433)]