42578234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{11489}}^1$

素因数の和:11617

約数の個数: 16

約数和(自身を含む): 68250600

約数和(自身を除く): 25672366

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 11489, 22978, 195313, 390626, 1252301, 2504602, 21289117, 42578234]

約数ペア:

[(1, 42578234), (2, 21289117), (17, 2504602), (34, 1252301), (109, 390626), (218, 195313), (1853, 22978), (3706, 11489)]