26720759

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{3677}}^1$

素因数の和:3746

約数の個数: 12

約数和(自身を含む): 29615256

約数和(自身を除く): 2894497

約数列:

[1, 13, 43, 169, 559, 3677, 7267, 47801, 158111, 621413, 2055443, 26720759]

約数ペア:

[(1, 26720759), (13, 2055443), (43, 621413), (169, 158111), (559, 47801), (3677, 7267)]