25954058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 43593984

約数和(自身を除く): 17639926

約数列:

[1, 2, 13, 26, 47, 67, 94, 134, 317, 611, 634, 871, 1222, 1742, 3149, 4121, 6298, 8242, 14899, 21239, 29798, 40937, 42478, 81874, 193687, 276107, 387374, 552214, 998233, 1996466, 12977029, 25954058]

約数ペア:

[(1, 25954058), (2, 12977029), (13, 1996466), (26, 998233), (47, 552214), (67, 387374), (94, 276107), (134, 193687), (317, 81874), (611, 42478), (634, 40937), (871, 29798), (1222, 21239), (1742, 14899), (3149, 8242), (4121, 6298)]