201112004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1621871}}^1$

素因数の和:1621906

約数の個数: 12

約数和(自身を含む): 363299328

約数和(自身を除く): 162187324

約数列:

[1, 2, 4, 31, 62, 124, 1621871, 3243742, 6487484, 50278001, 100556002, 201112004]

約数ペア:

[(1, 201112004), (2, 100556002), (4, 50278001), (31, 6487484), (62, 3243742), (124, 1621871)]