26514257

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 8011183

約数列:

[1, 7, 11, 53, 73, 77, 89, 371, 511, 583, 623, 803, 979, 3869, 4081, 4717, 5621, 6497, 6853, 27083, 33019, 42559, 45479, 51887, 71467, 297913, 344341, 363209, 500269, 2410387, 3787751, 26514257]

約数ペア:

[(1, 26514257), (7, 3787751), (11, 2410387), (53, 500269), (73, 363209), (77, 344341), (89, 297913), (371, 71467), (511, 51887), (583, 45479), (623, 42559), (803, 33019), (979, 27083), (3869, 6853), (4081, 6497), (4717, 5621)]