396376442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{135467}}^1$

素因数の和:135506

約数の個数: 32

約数和(自身を含む): 780295680

約数和(自身を除く): 383919238

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 135467, 270934, 948269, 1490137, 1896538, 2573873, 2980274, 5147746, 10430959, 18017111, 20861918, 28312603, 36034222, 56625206, 198188221, 396376442]

約数ペア:

[(1, 396376442), (2, 198188221), (7, 56625206), (11, 36034222), (14, 28312603), (19, 20861918), (22, 18017111), (38, 10430959), (77, 5147746), (133, 2980274), (154, 2573873), (209, 1896538), (266, 1490137), (418, 948269), (1463, 270934), (2926, 135467)]