25261222

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4129}}^1$

素因数の和:4180

約数の個数: 32

約数和(自身を含む): 47577600

約数和(自身を除く): 22316378

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 4129, 6118, 8258, 28903, 57806, 78451, 94967, 156902, 189934, 549157, 664769, 1098314, 1329538, 1804373, 3608746, 12630611, 25261222]

約数ペア:

[(1, 25261222), (2, 12630611), (7, 3608746), (14, 1804373), (19, 1329538), (23, 1098314), (38, 664769), (46, 549157), (133, 189934), (161, 156902), (266, 94967), (322, 78451), (437, 57806), (874, 28903), (3059, 8258), (4129, 6118)]