1431131522

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{42169}}^1$

素因数の和:42481

約数の個数: 16

約数和(自身を含む): 2186092800

約数和(自身を除く): 754961278

約数列:

[1, 2, 71, 142, 239, 478, 16969, 33938, 42169, 84338, 2993999, 5987998, 10078391, 20156782, 715565761, 1431131522]

約数ペア:

[(1, 1431131522), (2, 715565761), (71, 20156782), (142, 10078391), (239, 5987998), (478, 2993999), (16969, 84338), (33938, 42169)]