25315444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82193}}^1$

素因数の和:82215

約数の個数: 24

約数和(自身を含む): 55234368

約数和(自身を除く): 29918924

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 82193, 164386, 328772, 575351, 904123, 1150702, 1808246, 2301404, 3616492, 6328861, 12657722, 25315444]

約数ペア:

[(1, 25315444), (2, 12657722), (4, 6328861), (7, 3616492), (11, 2301404), (14, 1808246), (22, 1150702), (28, 904123), (44, 575351), (77, 328772), (154, 164386), (308, 82193)]