921026788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3673}}^1$

素因数の和:3868

約数の個数: 48

約数和(自身を含む): 1814662080

約数和(自身を除く): 893635292

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 139, 164, 278, 451, 556, 902, 1529, 1804, 3058, 3673, 5699, 6116, 7346, 11398, 14692, 22796, 40403, 62689, 80806, 125378, 150593, 161612, 250756, 301186, 510547, 602372, 1021094, 1656523, 2042188, 3313046, 5616017, 6626092, 11232034, 20932427, 22464068, 41864854, 83729708, 230256697, 460513394, 921026788]

約数ペア:

[(1, 921026788), (2, 460513394), (4, 230256697), (11, 83729708), (22, 41864854), (41, 22464068), (44, 20932427), (82, 11232034), (139, 6626092), (164, 5616017), (278, 3313046), (451, 2042188), (556, 1656523), (902, 1021094), (1529, 602372), (1804, 510547), (3058, 301186), (3673, 250756), (5699, 161612), (6116, 150593), (7346, 125378), (11398, 80806), (14692, 62689), (22796, 40403)]