668932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 1334592

約数和(自身を除く): 665660

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 661, 1012, 1322, 2644, 7271, 14542, 15203, 29084, 30406, 60812, 167233, 334466, 668932]

約数ペア:

[(1, 668932), (2, 334466), (4, 167233), (11, 60812), (22, 30406), (23, 29084), (44, 15203), (46, 14542), (92, 7271), (253, 2644), (506, 1322), (661, 1012)]