12556516

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10429}}^1$

素因数の和:10483

約数の個数: 24

約数和(自身を含む): 25699520

約数和(自身を除く): 13143004

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 10429, 20858, 41716, 73003, 146006, 292012, 448447, 896894, 1793788, 3139129, 6278258, 12556516]

約数ペア:

[(1, 12556516), (2, 6278258), (4, 3139129), (7, 1793788), (14, 896894), (28, 448447), (43, 292012), (86, 146006), (172, 73003), (301, 41716), (602, 20858), (1204, 10429)]