2028559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 2364768

約数和(自身を除く): 336209

約数列:

[1, 13, 17, 67, 137, 221, 871, 1139, 1781, 2329, 9179, 14807, 30277, 119327, 156043, 2028559]

約数ペア:

[(1, 2028559), (13, 156043), (17, 119327), (67, 30277), (137, 14807), (221, 9179), (871, 2329), (1139, 1781)]