21309348

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{18307}}^1$

素因数の和:18411

約数の個数: 24

約数和(自身を含む): 50237152

約数和(自身を除く): 28927804

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 18307, 36614, 54921, 73228, 109842, 219684, 1775779, 3551558, 5327337, 7103116, 10654674, 21309348]

約数ペア:

[(1, 21309348), (2, 10654674), (3, 7103116), (4, 5327337), (6, 3551558), (12, 1775779), (97, 219684), (194, 109842), (291, 73228), (388, 54921), (582, 36614), (1164, 18307)]