42154442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{17579}}^1$

素因数の和:17701

約数の個数: 16

約数和(自身を含む): 69616800

約数和(自身を除く): 27462358

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 17579, 35158, 193369, 386738, 1916111, 3832222, 21077221, 42154442]

約数ペア:

[(1, 42154442), (2, 21077221), (11, 3832222), (22, 1916111), (109, 386738), (218, 193369), (1199, 35158), (2398, 17579)]