12389874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{294997}}^1$

素因数の和:295009

約数の個数: 16

約数和(自身を含む): 28319808

約数和(自身を除く): 15929934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 294997, 589994, 884991, 1769982, 2064979, 4129958, 6194937, 12389874]

約数ペア:

[(1, 12389874), (2, 6194937), (3, 4129958), (6, 2064979), (7, 1769982), (14, 884991), (21, 589994), (42, 294997)]