56111426

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{129289}}^1$

素因数の和:129329

約数の個数: 16

約数和(自身を含む): 99294720

約数和(自身を除く): 43183294

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 129289, 258578, 905023, 1810046, 4007959, 8015918, 28055713, 56111426]

約数ペア:

[(1, 56111426), (2, 28055713), (7, 8015918), (14, 4007959), (31, 1810046), (62, 905023), (217, 258578), (434, 129289)]