2912890156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{66202049}}^1$

素因数の和:66202064

約数の個数: 12

約数和(自身を含む): 5560972200

約数和(自身を除く): 2648082044

約数列:

[1, 2, 4, 11, 22, 44, 66202049, 132404098, 264808196, 728222539, 1456445078, 2912890156]

約数ペア:

[(1, 2912890156), (2, 1456445078), (4, 728222539), (11, 264808196), (22, 132404098), (44, 66202049)]