22187044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{45841}}^1$

素因数の和:45867

約数の個数: 18

約数和(自身を含む): 42678902

約数和(自身を除く): 20491858

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 45841, 91682, 183364, 504251, 1008502, 2017004, 5546761, 11093522, 22187044]

約数ペア:

[(1, 22187044), (2, 11093522), (4, 5546761), (11, 2017004), (22, 1008502), (44, 504251), (121, 183364), (242, 91682), (484, 45841)]