39857642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{164701}}^1$

素因数の和:164725

約数の個数: 12

約数和(自身を含む): 65716098

約数和(自身を除く): 25858456

約数列:

[1, 2, 11, 22, 121, 242, 164701, 329402, 1811711, 3623422, 19928821, 39857642]

約数ペア:

[(1, 39857642), (2, 19928821), (11, 3623422), (22, 1811711), (121, 329402), (242, 164701)]