28834876

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21911}}^1$

素因数の和:21969

約数の個数: 24

約数和(自身を含む): 58899456

約数和(自身を除く): 30064580

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 21911, 43822, 87644, 153377, 306754, 613508, 1029817, 2059634, 4119268, 7208719, 14417438, 28834876]

約数ペア:

[(1, 28834876), (2, 14417438), (4, 7208719), (7, 4119268), (14, 2059634), (28, 1029817), (47, 613508), (94, 306754), (188, 153377), (329, 87644), (658, 43822), (1316, 21911)]