12669776

素因数分解:

$2^4\times 7^1\times {\mathrm{113123}}^1$

素因数の和:113138

約数の個数: 20

約数和(自身を含む): 28054752

約数和(自身を除く): 15384976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113123, 226246, 452492, 791861, 904984, 1583722, 1809968, 3167444, 6334888, 12669776]

約数ペア:

[(1, 12669776), (2, 6334888), (4, 3167444), (7, 1809968), (8, 1583722), (14, 904984), (16, 791861), (28, 452492), (56, 226246), (112, 113123)]