1394787814

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{503}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 2591834112

約数和(自身を除く): 1197046298

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 191, 238, 382, 427, 503, 854, 1006, 1037, 1337, 2074, 2674, 3247, 3521, 6494, 7042, 7259, 8551, 11651, 14518, 17102, 22729, 23302, 30683, 45458, 59857, 61366, 81557, 96073, 119714, 163114, 192146, 198067, 214781, 396134, 429562, 521611, 672511, 1043222, 1345022, 1386469, 1633241, 2772938, 3266482, 3651277, 5860453, 7302554, 11432687, 11720906, 22865374, 41023171, 82046342, 99627701, 199255402, 697393907, 1394787814]

約数ペア:

[(1, 1394787814), (2, 697393907), (7, 199255402), (14, 99627701), (17, 82046342), (34, 41023171), (61, 22865374), (119, 11720906), (122, 11432687), (191, 7302554), (238, 5860453), (382, 3651277), (427, 3266482), (503, 2772938), (854, 1633241), (1006, 1386469), (1037, 1345022), (1337, 1043222), (2074, 672511), (2674, 521611), (3247, 429562), (3521, 396134), (6494, 214781), (7042, 198067), (7259, 192146), (8551, 163114), (11651, 119714), (14518, 96073), (17102, 81557), (22729, 61366), (23302, 59857), (30683, 45458)]