28045589

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4561}}^1$

素因数の和:4628

約数の個数: 16

約数和(自身を含む): 33722304

約数和(自身を除く): 5676715

約数列:

[1, 11, 13, 43, 143, 473, 559, 4561, 6149, 50171, 59293, 196123, 652223, 2157353, 2549599, 28045589]

約数ペア:

[(1, 28045589), (11, 2549599), (13, 2157353), (43, 652223), (143, 196123), (473, 59293), (559, 50171), (4561, 6149)]