12887014

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21407}}^1$

素因数の和:21459

約数の個数: 16

約数和(自身を含む): 22606848

約数和(自身を除く): 9719834

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 21407, 42814, 149849, 299698, 920501, 1841002, 6443507, 12887014]

約数ペア:

[(1, 12887014), (2, 6443507), (7, 1841002), (14, 920501), (43, 299698), (86, 149849), (301, 42814), (602, 21407)]