279905816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2058131}}^1$

素因数の和:2058154

約数の個数: 16

約数和(自身を含む): 555695640

約数和(自身を除く): 275789824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2058131, 4116262, 8232524, 16465048, 34988227, 69976454, 139952908, 279905816]

約数ペア:

[(1, 279905816), (2, 139952908), (4, 69976454), (8, 34988227), (17, 16465048), (34, 8232524), (68, 4116262), (136, 2058131)]