9971698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2887}}^1$

素因数の和:3057

約数の個数: 16

約数和(自身を含む): 16426944

約数和(自身を除く): 6455246

約数列:

[1, 2, 11, 22, 157, 314, 1727, 2887, 3454, 5774, 31757, 63514, 453259, 906518, 4985849, 9971698]

約数ペア:

[(1, 9971698), (2, 4985849), (11, 906518), (22, 453259), (157, 63514), (314, 31757), (1727, 5774), (2887, 3454)]