12542656

素因数分解:

$2^6\times 7^1\times {\mathrm{27997}}^1$

素因数の和:28016

約数の個数: 28

約数和(自身を含む): 28445968

約数和(自身を除く): 15903312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 27997, 55994, 111988, 195979, 223976, 391958, 447952, 783916, 895904, 1567832, 1791808, 3135664, 6271328, 12542656]

約数ペア:

[(1, 12542656), (2, 6271328), (4, 3135664), (7, 1791808), (8, 1567832), (14, 895904), (16, 783916), (28, 447952), (32, 391958), (56, 223976), (64, 195979), (112, 111988), (224, 55994), (448, 27997)]