2571885946

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{223759}}^1$

素因数の和:224589

約数の個数: 16

約数和(自身を含む): 4414337280

約数和(自身を除く): 1842451334

約数列:

[1, 2, 7, 14, 821, 1642, 5747, 11494, 223759, 447518, 1566313, 3132626, 183706139, 367412278, 1285942973, 2571885946]

約数ペア:

[(1, 2571885946), (2, 1285942973), (7, 367412278), (14, 183706139), (821, 3132626), (1642, 1566313), (5747, 447518), (11494, 223759)]