42942738

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{66889}}^1$

素因数の和:67001

約数の個数: 16

約数和(自身を含む): 86689440

約数和(自身を除く): 43746702

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 66889, 133778, 200667, 401334, 7157123, 14314246, 21471369, 42942738]

約数ペア:

[(1, 42942738), (2, 21471369), (3, 14314246), (6, 7157123), (107, 401334), (214, 200667), (321, 133778), (642, 66889)]