42329278

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 64397520

約数和(自身を除く): 22068242

約数列:

[1, 2, 109, 218, 281, 562, 691, 1382, 30629, 61258, 75319, 150638, 194171, 388342, 21164639, 42329278]

約数ペア:

[(1, 42329278), (2, 21164639), (109, 388342), (218, 194171), (281, 150638), (562, 75319), (691, 61258), (1382, 30629)]