1330490728

素因数分解:

$2^3\times 7^2\times {\mathrm{3394109}}^1$

素因数の和:3394129

約数の個数: 24

約数和(自身を含む): 2901964050

約数和(自身を除く): 1571473322

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 3394109, 6788218, 13576436, 23758763, 27152872, 47517526, 95035052, 166311341, 190070104, 332622682, 665245364, 1330490728]

約数ペア:

[(1, 1330490728), (2, 665245364), (4, 332622682), (7, 190070104), (8, 166311341), (14, 95035052), (28, 47517526), (49, 27152872), (56, 23758763), (98, 13576436), (196, 6788218), (392, 3394109)]