28205121076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{37511}}^1$

素因数の和:38292

約数の個数: 48

約数和(自身を含む): 56264398848

約数和(自身を除く): 28059277772

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 743, 1012, 1486, 2972, 8173, 16346, 17089, 32692, 34178, 37511, 68356, 75022, 150044, 187979, 375958, 412621, 751916, 825242, 862753, 1650484, 1725506, 3451012, 9490283, 18980566, 27870673, 37961132, 55741346, 111482692, 306577403, 613154806, 641025479, 1226309612, 1282050958, 2564101916, 7051280269, 14102560538, 28205121076]

約数ペア:

[(1, 28205121076), (2, 14102560538), (4, 7051280269), (11, 2564101916), (22, 1282050958), (23, 1226309612), (44, 641025479), (46, 613154806), (92, 306577403), (253, 111482692), (506, 55741346), (743, 37961132), (1012, 27870673), (1486, 18980566), (2972, 9490283), (8173, 3451012), (16346, 1725506), (17089, 1650484), (32692, 862753), (34178, 825242), (37511, 751916), (68356, 412621), (75022, 375958), (150044, 187979)]