208437222004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4737209591}}^1$

素因数の和:4737209606

約数の個数: 12

約数和(自身を含む): 397925605728

約数和(自身を除く): 189488383724

約数列:

[1, 2, 4, 11, 22, 44, 4737209591, 9474419182, 18948838364, 52109305501, 104218611002, 208437222004]

約数ペア:

[(1, 208437222004), (2, 104218611002), (4, 52109305501), (11, 18948838364), (22, 9474419182), (44, 4737209591)]