2011195054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{16229}}^1$

素因数の和:16416

約数の個数: 32

約数和(自身を含む): 3393498240

約数和(自身を除く): 1382303186

約数列:

[1, 2, 11, 22, 43, 86, 131, 262, 473, 946, 1441, 2882, 5633, 11266, 16229, 32458, 61963, 123926, 178519, 357038, 697847, 1395694, 2125999, 4251998, 7676317, 15352634, 23385989, 46771978, 91417957, 182835914, 1005597527, 2011195054]

約数ペア:

[(1, 2011195054), (2, 1005597527), (11, 182835914), (22, 91417957), (43, 46771978), (86, 23385989), (131, 15352634), (262, 7676317), (473, 4251998), (946, 2125999), (1441, 1395694), (2882, 697847), (5633, 357038), (11266, 178519), (16229, 123926), (32458, 61963)]