28568554

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 50948352

約数和(自身を除く): 22379798

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 701, 994, 1402, 2911, 4907, 5822, 9814, 20377, 28741, 40754, 49771, 57482, 99542, 201187, 348397, 402374, 696794, 2040611, 4081222, 14284277, 28568554]

約数ペア:

[(1, 28568554), (2, 14284277), (7, 4081222), (14, 2040611), (41, 696794), (71, 402374), (82, 348397), (142, 201187), (287, 99542), (497, 57482), (574, 49771), (701, 40754), (994, 28741), (1402, 20377), (2911, 9814), (4907, 5822)]