21167150074

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1\times {\mathrm{19267}}^1$

素因数の和:20182

約数の個数: 32

約数和(自身を含む): 36707852160

約数和(自身を除く): 15540702086

約数列:

[1, 2, 7, 14, 97, 194, 679, 809, 1358, 1618, 5663, 11326, 19267, 38534, 78473, 134869, 156946, 269738, 549311, 1098622, 1868899, 3737798, 13082293, 15587003, 26164586, 31174006, 109109021, 218218042, 1511939291, 3023878582, 10583575037, 21167150074]

約数ペア:

[(1, 21167150074), (2, 10583575037), (7, 3023878582), (14, 1511939291), (97, 218218042), (194, 109109021), (679, 31174006), (809, 26164586), (1358, 15587003), (1618, 13082293), (5663, 3737798), (11326, 1868899), (19267, 1098622), (38534, 549311), (78473, 269738), (134869, 156946)]