12686992

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{16871}}^1$

素因数の和:16926

約数の個数: 20

約数和(自身を含む): 25105536

約数和(自身を除く): 12418544

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 16871, 33742, 67484, 134968, 269936, 792937, 1585874, 3171748, 6343496, 12686992]

約数ペア:

[(1, 12686992), (2, 6343496), (4, 3171748), (8, 1585874), (16, 792937), (47, 269936), (94, 134968), (188, 67484), (376, 33742), (752, 16871)]