28081178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{7309}}^1$

素因数の和:7441

約数の個数: 16

約数和(自身を含む): 45000360

約数和(自身を除く): 16919182

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 7309, 14618, 124253, 248506, 825917, 1651834, 14040589, 28081178]

約数ペア:

[(1, 28081178), (2, 14040589), (17, 1651834), (34, 825917), (113, 248506), (226, 124253), (1921, 14618), (3842, 7309)]