1256272012

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{4423493}}^1$

素因数の和:4423568

約数の個数: 12

約数和(自身を含む): 2229440976

約数和(自身を除く): 973168964

約数列:

[1, 2, 4, 71, 142, 284, 4423493, 8846986, 17693972, 314068003, 628136006, 1256272012]

約数ペア:

[(1, 1256272012), (2, 628136006), (4, 314068003), (71, 17693972), (142, 8846986), (284, 4423493)]