2912421556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{66191399}}^1$

素因数の和:66191414

約数の個数: 12

約数和(自身を含む): 5560077600

約数和(自身を除く): 2647656044

約数列:

[1, 2, 4, 11, 22, 44, 66191399, 132382798, 264765596, 728105389, 1456210778, 2912421556]

約数ペア:

[(1, 2912421556), (2, 1456210778), (4, 728105389), (11, 264765596), (22, 132382798), (44, 66191399)]