21008889726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{5527}}^1\times {\mathrm{57593}}^1$

素因数の和:63136

約数の個数: 32

約数和(自身を含む): 45846667008

約数和(自身を除く): 24837777282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 5527, 11054, 16581, 33162, 57593, 60797, 115186, 121594, 172779, 182391, 345558, 364782, 633523, 1267046, 1900569, 3801138, 318316511, 636633022, 954949533, 1909899066, 3501481621, 7002963242, 10504444863, 21008889726]

約数ペア:

[(1, 21008889726), (2, 10504444863), (3, 7002963242), (6, 3501481621), (11, 1909899066), (22, 954949533), (33, 636633022), (66, 318316511), (5527, 3801138), (11054, 1900569), (16581, 1267046), (33162, 633523), (57593, 364782), (60797, 345558), (115186, 182391), (121594, 172779)]