42220266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{639701}}^1$

素因数の和:639717

約数の個数: 16

約数和(自身を含む): 92117088

約数和(自身を除く): 49896822

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 639701, 1279402, 1919103, 3838206, 7036711, 14073422, 21110133, 42220266]

約数ペア:

[(1, 42220266), (2, 21110133), (3, 14073422), (6, 7036711), (11, 3838206), (22, 1919103), (33, 1279402), (66, 639701)]