2912778022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18914143}}^1$

素因数の和:18914163

約数の個数: 16

約数和(自身を含む): 5447273472

約数和(自身を除く): 2534495450

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 18914143, 37828286, 132399001, 208055573, 264798002, 416111146, 1456389011, 2912778022]

約数ペア:

[(1, 2912778022), (2, 1456389011), (7, 416111146), (11, 264798002), (14, 208055573), (22, 132399001), (77, 37828286), (154, 18914143)]