28111306

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 43252704

約数和(自身を除く): 15141398

約数列:

[1, 2, 53, 106, 163, 326, 1627, 3254, 8639, 17278, 86231, 172462, 265201, 530402, 14055653, 28111306]

約数ペア:

[(1, 28111306), (2, 14055653), (53, 530402), (106, 265201), (163, 172462), (326, 86231), (1627, 17278), (3254, 8639)]