47189516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{97499}}^1$

素因数の和:97525

約数の個数: 18

約数和(自身を含む): 90772500

約数和(自身を除く): 43582984

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 97499, 194998, 389996, 1072489, 2144978, 4289956, 11797379, 23594758, 47189516]

約数ペア:

[(1, 47189516), (2, 23594758), (4, 11797379), (11, 4289956), (22, 2144978), (44, 1072489), (121, 389996), (242, 194998), (484, 97499)]