26640779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 30015744

約数和(自身を除く): 3374965

約数列:

[1, 11, 43, 151, 373, 473, 1661, 4103, 6493, 16039, 56323, 71423, 176429, 619553, 2421889, 26640779]

約数ペア:

[(1, 26640779), (11, 2421889), (43, 619553), (151, 176429), (373, 71423), (473, 56323), (1661, 16039), (4103, 6493)]