51211902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1223}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 117268992

約数和(自身を除く): 66057090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 997, 1223, 1994, 2446, 2991, 3669, 5982, 6979, 7338, 8561, 13958, 17122, 20937, 25683, 41874, 51366, 1219331, 2438662, 3657993, 7315986, 8535317, 17070634, 25605951, 51211902]

約数ペア:

[(1, 51211902), (2, 25605951), (3, 17070634), (6, 8535317), (7, 7315986), (14, 3657993), (21, 2438662), (42, 1219331), (997, 51366), (1223, 41874), (1994, 25683), (2446, 20937), (2991, 17122), (3669, 13958), (5982, 8561), (6979, 7338)]