728680678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{8887}}^1\times {\mathrm{3727}}^1$

素因数の和:12627

約数の個数: 16

約数和(自身を含む): 1192840704

約数和(自身を除く): 464160026

約数列:

[1, 2, 11, 22, 3727, 7454, 8887, 17774, 40997, 81994, 97757, 195514, 33121849, 66243698, 364340339, 728680678]

約数ペア:

[(1, 728680678), (2, 364340339), (11, 66243698), (22, 33121849), (3727, 195514), (7454, 97757), (8887, 81994), (17774, 40997)]