419518042

素因数分解:

$2^1\times {\mathrm{1621}}^1\times {\mathrm{129401}}^1$

素因数の和:131024

約数の個数: 8

約数和(自身を含む): 629670132

約数和(自身を除く): 210152090

約数列:

[1, 2, 1621, 3242, 129401, 258802, 209759021, 419518042]

約数ペア:

[(1, 419518042), (2, 209759021), (1621, 258802), (3242, 129401)]