28187734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{13591}}^1$

素因数の和:13671

約数の個数: 16

約数和(自身を含む): 45506016

約数和(自身を除く): 17318282

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 13591, 27182, 231047, 462094, 829051, 1658102, 14093867, 28187734]

約数ペア:

[(1, 28187734), (2, 14093867), (17, 1658102), (34, 829051), (61, 462094), (122, 231047), (1037, 27182), (2074, 13591)]