12539144

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{36451}}^1$

素因数の和:36500

約数の個数: 16

約数和(自身を含む): 24058320

約数和(自身を除く): 11519176

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 36451, 72902, 145804, 291608, 1567393, 3134786, 6269572, 12539144]

約数ペア:

[(1, 12539144), (2, 6269572), (4, 3134786), (8, 1567393), (43, 291608), (86, 145804), (172, 72902), (344, 36451)]