2488396547

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{3906431}}^1$

素因数の和:3906458

約数の個数: 12

約数和(自身を含む): 3117332736

約数和(自身を除く): 628936189

約数列:

[1, 7, 13, 49, 91, 637, 3906431, 27345017, 50783603, 191415119, 355485221, 2488396547]

約数ペア:

[(1, 2488396547), (7, 355485221), (13, 191415119), (49, 50783603), (91, 27345017), (637, 3906431)]