2004148223

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1\times {\mathrm{11719}}^1$

素因数の和:13958

約数の個数: 16

約数和(自身を含む): 2500016640

約数和(自身を除く): 495868417

約数列:

[1, 7, 11, 77, 2221, 11719, 15547, 24431, 82033, 128909, 171017, 902363, 26027899, 182195293, 286306889, 2004148223]

約数ペア:

[(1, 2004148223), (7, 286306889), (11, 182195293), (77, 26027899), (2221, 902363), (11719, 171017), (15547, 128909), (24431, 82033)]