28005868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37441}}^1$

素因数の和:37473

約数の個数: 24

約数和(自身を含む): 56612304

約数和(自身を除く): 28606436

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 37441, 74882, 149764, 411851, 636497, 823702, 1272994, 1647404, 2545988, 7001467, 14002934, 28005868]

約数ペア:

[(1, 28005868), (2, 14002934), (4, 7001467), (11, 2545988), (17, 1647404), (22, 1272994), (34, 823702), (44, 636497), (68, 411851), (187, 149764), (374, 74882), (748, 37441)]