1279228412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{11317}}^1$

素因数の和:11706

約数の個数: 48

約数和(自身を含む): 2798896128

約数和(自身を除く): 1519667716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 367, 734, 1468, 2569, 4037, 5138, 8074, 10276, 11317, 16148, 22634, 28259, 45268, 56518, 79219, 113036, 124487, 158438, 248974, 316876, 497948, 871409, 1742818, 3485636, 4153339, 8306678, 16613356, 29073373, 45686729, 58146746, 91373458, 116293492, 182746916, 319807103, 639614206, 1279228412]

約数ペア:

[(1, 1279228412), (2, 639614206), (4, 319807103), (7, 182746916), (11, 116293492), (14, 91373458), (22, 58146746), (28, 45686729), (44, 29073373), (77, 16613356), (154, 8306678), (308, 4153339), (367, 3485636), (734, 1742818), (1468, 871409), (2569, 497948), (4037, 316876), (5138, 248974), (8074, 158438), (10276, 124487), (11317, 113036), (16148, 79219), (22634, 56518), (28259, 45268)]