28210388

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1549}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 51429000

約数和(自身を除く): 23218612

約数列:

[1, 2, 4, 29, 58, 116, 157, 314, 628, 1549, 3098, 4553, 6196, 9106, 18212, 44921, 89842, 179684, 243193, 486386, 972772, 7052597, 14105194, 28210388]

約数ペア:

[(1, 28210388), (2, 14105194), (4, 7052597), (29, 972772), (58, 486386), (116, 243193), (157, 179684), (314, 89842), (628, 44921), (1549, 18212), (3098, 9106), (4553, 6196)]