2008669

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 2343600

約数和(自身を除く): 334931

約数列:

[1, 13, 17, 61, 149, 221, 793, 1037, 1937, 2533, 9089, 13481, 32929, 118157, 154513, 2008669]

約数ペア:

[(1, 2008669), (13, 154513), (17, 118157), (61, 32929), (149, 13481), (221, 9089), (793, 2533), (1037, 1937)]