920928724

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{1272001}}^1$

素因数の和:1272186

約数の個数: 12

約数和(自身を含む): 1620530548

約数和(自身を除く): 699601824

約数列:

[1, 2, 4, 181, 362, 724, 1272001, 2544002, 5088004, 230232181, 460464362, 920928724]

約数ペア:

[(1, 920928724), (2, 460464362), (4, 230232181), (181, 5088004), (362, 2544002), (724, 1272001)]