3421336

素因数分解:

$2^3\times {\mathrm{647}}^1\times {\mathrm{661}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 6434640

約数和(自身を除く): 3013304

約数列:

[1, 2, 4, 8, 647, 661, 1294, 1322, 2588, 2644, 5176, 5288, 427667, 855334, 1710668, 3421336]

約数ペア:

[(1, 3421336), (2, 1710668), (4, 855334), (8, 427667), (647, 5288), (661, 5176), (1294, 2644), (1322, 2588)]