31484398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1861}}^1$

素因数の和:2643

約数の個数: 16

約数和(自身を含む): 51614640

約数和(自身を除く): 20130242

約数列:

[1, 2, 11, 22, 769, 1538, 1861, 3722, 8459, 16918, 20471, 40942, 1431109, 2862218, 15742199, 31484398]

約数ペア:

[(1, 31484398), (2, 15742199), (11, 2862218), (22, 1431109), (769, 40942), (1538, 20471), (1861, 16918), (3722, 8459)]