42004894

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{4481}}^1$

素因数の和:4635

約数の個数: 16

約数和(自身を含む): 65078640

約数和(自身を除く): 23073746

約数列:

[1, 2, 43, 86, 109, 218, 4481, 4687, 8962, 9374, 192683, 385366, 488429, 976858, 21002447, 42004894]

約数ペア:

[(1, 42004894), (2, 21002447), (43, 976858), (86, 488429), (109, 385366), (218, 192683), (4481, 9374), (4687, 8962)]