25486433

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 30249984

約数和(自身を除く): 4763551

約数列:

[1, 7, 31, 217, 257, 457, 1799, 3199, 7967, 14167, 55769, 99169, 117449, 822143, 3640919, 25486433]

約数ペア:

[(1, 25486433), (7, 3640919), (31, 822143), (217, 117449), (257, 99169), (457, 55769), (1799, 14167), (3199, 7967)]