681618608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{3872833}}^1$

素因数の和:3872852

約数の個数: 20

約数和(自身を含む): 1440694248

約数和(自身を除く): 759075640

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 3872833, 7745666, 15491332, 30982664, 42601163, 61965328, 85202326, 170404652, 340809304, 681618608]

約数ペア:

[(1, 681618608), (2, 340809304), (4, 170404652), (8, 85202326), (11, 61965328), (16, 42601163), (22, 30982664), (44, 15491332), (88, 7745666), (176, 3872833)]