12668432

素因数分解:

$2^4\times 7^1\times {\mathrm{113111}}^1$

素因数の和:113126

約数の個数: 20

約数和(自身を含む): 28051776

約数和(自身を除く): 15383344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113111, 226222, 452444, 791777, 904888, 1583554, 1809776, 3167108, 6334216, 12668432]

約数ペア:

[(1, 12668432), (2, 6334216), (4, 3167108), (7, 1809776), (8, 1583554), (14, 904888), (16, 791777), (28, 452444), (56, 226222), (112, 113111)]