328045386268

素因数分解:

$2^2\times {\mathrm{3851}}^1\times {\mathrm{21296117}}^1$

素因数の和:21299972

約数の個数: 12

約数和(自身を含む): 574228525752

約数和(自身を除く): 246183139484

約数列:

[1, 2, 4, 3851, 7702, 15404, 21296117, 42592234, 85184468, 82011346567, 164022693134, 328045386268]

約数ペア:

[(1, 328045386268), (2, 164022693134), (4, 82011346567), (3851, 85184468), (7702, 42592234), (15404, 21296117)]