2456555581

素因数分解:

${\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{523}}^1\times {\mathrm{1061}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 2604363840

約数和(自身を除く): 147808259

約数列:

[1, 19, 233, 523, 1061, 4427, 9937, 20159, 121859, 247213, 554903, 2315321, 4697047, 10543157, 129292399, 2456555581]

約数ペア:

[(1, 2456555581), (19, 129292399), (233, 10543157), (523, 4697047), (1061, 2315321), (4427, 554903), (9937, 247213), (20159, 121859)]