27879614

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{68669}}^1$

素因数の和:68707

約数の個数: 16

約数和(自身を含む): 49442400

約数和(自身を除く): 21562786

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 68669, 137338, 480683, 961366, 1991401, 3982802, 13939807, 27879614]

約数ペア:

[(1, 27879614), (2, 13939807), (7, 3982802), (14, 1991401), (29, 961366), (58, 480683), (203, 137338), (406, 68669)]