28229758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19309}}^1$

素因数の和:19371

約数の個数: 16

約数和(自身を含む): 45880560

約数和(自身を除く): 17650802

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 19309, 38618, 328253, 656506, 830287, 1660574, 14114879, 28229758]

約数ペア:

[(1, 28229758), (2, 14114879), (17, 1660574), (34, 830287), (43, 656506), (86, 328253), (731, 38618), (1462, 19309)]