121405922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{12457}}^1$

素因数の和:12913

約数の個数: 16

約数和(自身を含む): 199128672

約数和(自身を除く): 77722750

約数列:

[1, 2, 11, 22, 443, 886, 4873, 9746, 12457, 24914, 137027, 274054, 5518451, 11036902, 60702961, 121405922]

約数ペア:

[(1, 121405922), (2, 60702961), (11, 11036902), (22, 5518451), (443, 274054), (886, 137027), (4873, 24914), (9746, 12457)]