28586537

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1031}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 34774272

約数和(自身を除く): 6187735

約数列:

[1, 7, 17, 119, 233, 1031, 1631, 3961, 7217, 17527, 27727, 122689, 240223, 1681561, 4083791, 28586537]

約数ペア:

[(1, 28586537), (7, 4083791), (17, 1681561), (119, 240223), (233, 122689), (1031, 27727), (1631, 17527), (3961, 7217)]