12342290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28703}}^1$

素因数の和:28753

約数の個数: 16

約数和(自身を含む): 22733568

約数和(自身を除く): 10391278

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 28703, 57406, 143515, 287030, 1234229, 2468458, 6171145, 12342290]

約数ペア:

[(1, 12342290), (2, 6171145), (5, 2468458), (10, 1234229), (43, 287030), (86, 143515), (215, 57406), (430, 28703)]