28117609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2707}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 32755968

約数和(自身を除く): 4638359

約数列:

[1, 13, 17, 47, 221, 611, 799, 2707, 10387, 35191, 46019, 127229, 598247, 1653977, 2162893, 28117609]

約数ペア:

[(1, 28117609), (13, 2162893), (17, 1653977), (47, 598247), (221, 127229), (611, 46019), (799, 35191), (2707, 10387)]