25077268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 23185772

約数列:

[1, 2, 4, 23, 37, 46, 53, 74, 92, 106, 139, 148, 212, 278, 556, 851, 1219, 1702, 1961, 2438, 3197, 3404, 3922, 4876, 5143, 6394, 7367, 7844, 10286, 12788, 14734, 20572, 29468, 45103, 90206, 118289, 169441, 180412, 236578, 272579, 338882, 473156, 545158, 677764, 1090316, 6269317, 12538634, 25077268]

約数ペア:

[(1, 25077268), (2, 12538634), (4, 6269317), (23, 1090316), (37, 677764), (46, 545158), (53, 473156), (74, 338882), (92, 272579), (106, 236578), (139, 180412), (148, 169441), (212, 118289), (278, 90206), (556, 45103), (851, 29468), (1219, 20572), (1702, 14734), (1961, 12788), (2438, 10286), (3197, 7844), (3404, 7367), (3922, 6394), (4876, 5143)]