2007181288

素因数分解:

$2^3\times 7^1\times {\mathrm{971}}^1\times {\mathrm{36913}}^1$

素因数の和:37897

約数の個数: 32

約数和(自身を含む): 4305648960

約数和(自身を除く): 2298467672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 971, 1942, 3884, 6797, 7768, 13594, 27188, 36913, 54376, 73826, 147652, 258391, 295304, 516782, 1033564, 2067128, 35842523, 71685046, 143370092, 250897661, 286740184, 501795322, 1003590644, 2007181288]

約数ペア:

[(1, 2007181288), (2, 1003590644), (4, 501795322), (7, 286740184), (8, 250897661), (14, 143370092), (28, 71685046), (56, 35842523), (971, 2067128), (1942, 1033564), (3884, 516782), (6797, 295304), (7768, 258391), (13594, 147652), (27188, 73826), (36913, 54376)]