12321908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 22397760

約数和(自身を除く): 10075852

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 1009, 2018, 3053, 4036, 6106, 12212, 43387, 71639, 86774, 143278, 173548, 286556, 3080477, 6160954, 12321908]

約数ペア:

[(1, 12321908), (2, 6160954), (4, 3080477), (43, 286556), (71, 173548), (86, 143278), (142, 86774), (172, 71639), (284, 43387), (1009, 12212), (2018, 6106), (3053, 4036)]