28369549

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 32619888

約数和(自身を除く): 4250339

約数列:

[1, 13, 17, 137, 221, 937, 1781, 2329, 12181, 15929, 30277, 128369, 207077, 1668797, 2182273, 28369549]

約数ペア:

[(1, 28369549), (13, 2182273), (17, 1668797), (137, 207077), (221, 128369), (937, 30277), (1781, 15929), (2329, 12181)]