6842672

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{661}}^1$

素因数の和:1316

約数の個数: 20

約数和(自身を含む): 13298256

約数和(自身を除く): 6455584

約数列:

[1, 2, 4, 8, 16, 647, 661, 1294, 1322, 2588, 2644, 5176, 5288, 10352, 10576, 427667, 855334, 1710668, 3421336, 6842672]

約数ペア:

[(1, 6842672), (2, 3421336), (4, 1710668), (8, 855334), (16, 427667), (647, 10576), (661, 10352), (1294, 5288), (1322, 5176), (2588, 2644)]