2051207884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{561667}}^1$

素因数の和:561765

約数の個数: 24

約数和(自身を含む): 3963129408

約数和(自身を除く): 1911921524

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 561667, 1123334, 2246668, 6178337, 12356674, 24713348, 46618361, 93236722, 186473444, 512801971, 1025603942, 2051207884]

約数ペア:

[(1, 2051207884), (2, 1025603942), (4, 512801971), (11, 186473444), (22, 93236722), (44, 46618361), (83, 24713348), (166, 12356674), (332, 6178337), (913, 2246668), (1826, 1123334), (3652, 561667)]