2478911474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193393}}^1$

素因数の和:193454

約数の個数: 32

約数和(自身を含む): 4386175920

約数和(自身を除く): 1907264446

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 6409, 12818, 193393, 386786, 2514109, 3287681, 5028218, 5608397, 6575362, 11216794, 42739853, 72909161, 85479706, 95342749, 145818322, 190685498, 1239455737, 2478911474]

約数ペア:

[(1, 2478911474), (2, 1239455737), (13, 190685498), (17, 145818322), (26, 95342749), (29, 85479706), (34, 72909161), (58, 42739853), (221, 11216794), (377, 6575362), (442, 5608397), (493, 5028218), (754, 3287681), (986, 2514109), (6409, 386786), (12818, 193393)]