26431724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:686

約数の個数: 36

約数和(自身を含む): 51458232

約数和(自身を除く): 25026508

約数列:

[1, 2, 4, 11, 22, 44, 97, 121, 194, 242, 388, 484, 563, 1067, 1126, 2134, 2252, 4268, 6193, 11737, 12386, 23474, 24772, 46948, 54611, 68123, 109222, 136246, 218444, 272492, 600721, 1201442, 2402884, 6607931, 13215862, 26431724]

約数ペア:

[(1, 26431724), (2, 13215862), (4, 6607931), (11, 2402884), (22, 1201442), (44, 600721), (97, 272492), (121, 218444), (194, 136246), (242, 109222), (388, 68123), (484, 54611), (563, 46948), (1067, 24772), (1126, 23474), (2134, 12386), (2252, 11737), (4268, 6193)]