2566002

素因数分解:

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

素因数の和:1313

約数の個数: 16

約数和(自身を含む): 5147712

約数和(自身を除く): 2581710

約数列:

[1, 2, 3, 6, 647, 661, 1294, 1322, 1941, 1983, 3882, 3966, 427667, 855334, 1283001, 2566002]

約数ペア:

[(1, 2566002), (2, 1283001), (3, 855334), (6, 427667), (647, 3966), (661, 3882), (1294, 1983), (1322, 1941)]