1789920008

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{3339403}}^1$

素因数の和:3339476

約数の個数: 16

約数和(自身を含む): 3406192080

約数和(自身を除く): 1616272072

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 3339403, 6678806, 13357612, 26715224, 223740001, 447480002, 894960004, 1789920008]

約数ペア:

[(1, 1789920008), (2, 894960004), (4, 447480002), (8, 223740001), (67, 26715224), (134, 13357612), (268, 6678806), (536, 3339403)]