2649272008

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{2109293}}^1$

素因数の和:2109456

約数の個数: 16

約数和(自身を含む): 4999026780

約数和(自身を除く): 2349754772

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 2109293, 4218586, 8437172, 16874344, 331159001, 662318002, 1324636004, 2649272008]

約数ペア:

[(1, 2649272008), (2, 1324636004), (4, 662318002), (8, 331159001), (157, 16874344), (314, 8437172), (628, 4218586), (1256, 2109293)]