16443974

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1787}}^1$

素因数の和:1939

約数の個数: 16

約数和(自身を含む): 25489728

約数和(自身を除く): 9045754

約数列:

[1, 2, 43, 86, 107, 214, 1787, 3574, 4601, 9202, 76841, 153682, 191209, 382418, 8221987, 16443974]

約数ペア:

[(1, 16443974), (2, 8221987), (43, 382418), (86, 191209), (107, 153682), (214, 76841), (1787, 9202), (3574, 4601)]