2011121656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{10930009}}^1$

素因数の和:10930038

約数の個数: 16

約数和(自身を含む): 3934803600

約数和(自身を除く): 1923681944

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 10930009, 21860018, 43720036, 87440072, 251390207, 502780414, 1005560828, 2011121656]

約数ペア:

[(1, 2011121656), (2, 1005560828), (4, 502780414), (8, 251390207), (23, 87440072), (46, 43720036), (92, 21860018), (184, 10930009)]