25957456

素因数分解:

$2^4\times 7^2\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 60

約数和(自身を含む): 59222772

約数和(自身を除く): 33265316

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 113, 196, 226, 293, 392, 452, 586, 784, 791, 904, 1172, 1582, 1808, 2051, 2344, 3164, 4102, 4688, 5537, 6328, 8204, 11074, 12656, 14357, 16408, 22148, 28714, 32816, 33109, 44296, 57428, 66218, 88592, 114856, 132436, 229712, 231763, 264872, 463526, 529744, 927052, 1622341, 1854104, 3244682, 3708208, 6489364, 12978728, 25957456]

約数ペア:

[(1, 25957456), (2, 12978728), (4, 6489364), (7, 3708208), (8, 3244682), (14, 1854104), (16, 1622341), (28, 927052), (49, 529744), (56, 463526), (98, 264872), (112, 231763), (113, 229712), (196, 132436), (226, 114856), (293, 88592), (392, 66218), (452, 57428), (586, 44296), (784, 33109), (791, 32816), (904, 28714), (1172, 22148), (1582, 16408), (1808, 14357), (2051, 12656), (2344, 11074), (3164, 8204), (4102, 6328), (4688, 5537)]