2912391398

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{397759}}^1$

素因数の和:398291

約数の個数: 16

約数和(自身を含む): 5002229760

約数和(自身を除く): 2089838362

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 397759, 795518, 2784313, 5568626, 208027957, 416055914, 1456195699, 2912391398]

約数ペア:

[(1, 2912391398), (2, 1456195699), (7, 416055914), (14, 208027957), (523, 5568626), (1046, 2784313), (3661, 795518), (7322, 397759)]