401445016

素因数分解:

$2^3\times 7^1\times {\mathrm{7168661}}^1$

素因数の和:7168674

約数の個数: 16

約数和(自身を含む): 860239440

約数和(自身を除く): 458794424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7168661, 14337322, 28674644, 50180627, 57349288, 100361254, 200722508, 401445016]

約数ペア:

[(1, 401445016), (2, 200722508), (4, 100361254), (7, 57349288), (8, 50180627), (14, 28674644), (28, 14337322), (56, 7168661)]