11997776

素因数分解:

$2^4\times 7^1\times {\mathrm{107123}}^1$

素因数の和:107138

約数の個数: 20

約数和(自身を含む): 26566752

約数和(自身を除く): 14568976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 107123, 214246, 428492, 749861, 856984, 1499722, 1713968, 2999444, 5998888, 11997776]

約数ペア:

[(1, 11997776), (2, 5998888), (4, 2999444), (7, 1713968), (8, 1499722), (14, 856984), (16, 749861), (28, 428492), (56, 214246), (112, 107123)]