12289956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{146309}}^1$

素因数の和:146323

約数の個数: 24

約数和(自身を含む): 32773440

約数和(自身を除く): 20483484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 146309, 292618, 438927, 585236, 877854, 1024163, 1755708, 2048326, 3072489, 4096652, 6144978, 12289956]

約数ペア:

[(1, 12289956), (2, 6144978), (3, 4096652), (4, 3072489), (6, 2048326), (7, 1755708), (12, 1024163), (14, 877854), (21, 585236), (28, 438927), (42, 292618), (84, 146309)]