816594052

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{1300309}}^1$

素因数の和:1300470

約数の個数: 12

約数和(自身を含む): 1438142860

約数和(自身を除く): 621548808

約数列:

[1, 2, 4, 157, 314, 628, 1300309, 2600618, 5201236, 204148513, 408297026, 816594052]

約数ペア:

[(1, 816594052), (2, 408297026), (4, 204148513), (157, 5201236), (314, 2600618), (628, 1300309)]