39681862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{41947}}^1$

素因数の和:42003

約数の個数: 16

約数和(自身を含む): 66445632

約数和(自身を除く): 26763770

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 41947, 83894, 461417, 922834, 1803721, 3607442, 19840931, 39681862]

約数ペア:

[(1, 39681862), (2, 19840931), (11, 3607442), (22, 1803721), (43, 922834), (86, 461417), (473, 83894), (946, 41947)]