42089356

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{19891}}^1$

素因数の和:19941

約数の個数: 18

約数和(自身を含む): 77001932

約数和(自身を除く): 34912576

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 19891, 39782, 79564, 457493, 914986, 1829972, 10522339, 21044678, 42089356]

約数ペア:

[(1, 42089356), (2, 21044678), (4, 10522339), (23, 1829972), (46, 914986), (92, 457493), (529, 79564), (1058, 39782), (2116, 19891)]