42541972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{966863}}^1$

素因数の和:966878

約数の個数: 12

約数和(自身を含む): 81216576

約数和(自身を除く): 38674604

約数列:

[1, 2, 4, 11, 22, 44, 966863, 1933726, 3867452, 10635493, 21270986, 42541972]

約数ペア:

[(1, 42541972), (2, 21270986), (4, 10635493), (11, 3867452), (22, 1933726), (44, 966863)]