42209618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4691}}^1$

素因数の和:5113

約数の個数: 16

約数和(自身を含む): 69253920

約数和(自身を除く): 27044302

約数列:

[1, 2, 11, 22, 409, 818, 4499, 4691, 8998, 9382, 51601, 103202, 1918619, 3837238, 21104809, 42209618]

約数ペア:

[(1, 42209618), (2, 21104809), (11, 3837238), (22, 1918619), (409, 103202), (818, 51601), (4499, 9382), (4691, 8998)]