1247050636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{12497}}^1$

素因数の和:12634

約数の個数: 48

約数和(自身を含む): 2498600160

約数和(自身を除く): 1251549524

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 101, 202, 247, 404, 494, 988, 1313, 1919, 2626, 3838, 5252, 7676, 12497, 24947, 24994, 49894, 49988, 99788, 162461, 237443, 324922, 474886, 649844, 949772, 1262197, 2524394, 3086759, 5048788, 6173518, 12347036, 16408561, 23981743, 32817122, 47963486, 65634244, 95926972, 311762659, 623525318, 1247050636]

約数ペア:

[(1, 1247050636), (2, 623525318), (4, 311762659), (13, 95926972), (19, 65634244), (26, 47963486), (38, 32817122), (52, 23981743), (76, 16408561), (101, 12347036), (202, 6173518), (247, 5048788), (404, 3086759), (494, 2524394), (988, 1262197), (1313, 949772), (1919, 649844), (2626, 474886), (3838, 324922), (5252, 237443), (7676, 162461), (12497, 99788), (24947, 49988), (24994, 49894)]