12686212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41189}}^1$

素因数の和:41211

約数の個数: 24

約数和(自身を含む): 27679680

約数和(自身を除く): 14993468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 41189, 82378, 164756, 288323, 453079, 576646, 906158, 1153292, 1812316, 3171553, 6343106, 12686212]

約数ペア:

[(1, 12686212), (2, 6343106), (4, 3171553), (7, 1812316), (11, 1153292), (14, 906158), (22, 576646), (28, 453079), (44, 288323), (77, 164756), (154, 82378), (308, 41189)]