2531066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1613

約数の個数: 16

約数和(自身を含む): 4092000

約数和(自身を除く): 1560934

約数列:

[1, 2, 19, 38, 43, 86, 817, 1549, 1634, 3098, 29431, 58862, 66607, 133214, 1265533, 2531066]

約数ペア:

[(1, 2531066), (2, 1265533), (19, 133214), (38, 66607), (43, 58862), (86, 29431), (817, 3098), (1549, 1634)]