13844624

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{20123}}^1$

素因数の和:20174

約数の個数: 20

約数和(自身を含む): 27449136

約数和(自身を除く): 13604512

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 20123, 40246, 80492, 160984, 321968, 865289, 1730578, 3461156, 6922312, 13844624]

約数ペア:

[(1, 13844624), (2, 6922312), (4, 3461156), (8, 1730578), (16, 865289), (43, 321968), (86, 160984), (172, 80492), (344, 40246), (688, 20123)]