22105874

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12433}}^1$

素因数の和:12569

約数の個数: 16

約数和(自身を含む): 38197248

約数和(自身を除く): 16091374

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 12433, 24866, 87031, 174062, 1578991, 3157982, 11052937, 22105874]

約数ペア:

[(1, 22105874), (2, 11052937), (7, 3157982), (14, 1578991), (127, 174062), (254, 87031), (889, 24866), (1778, 12433)]