27998656

素因数分解:

$2^6\times 7^1\times {\mathrm{62497}}^1$

素因数の和:62516

約数の個数: 28

約数和(自身を含む): 63497968

約数和(自身を除く): 35499312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 62497, 124994, 249988, 437479, 499976, 874958, 999952, 1749916, 1999904, 3499832, 3999808, 6999664, 13999328, 27998656]

約数ペア:

[(1, 27998656), (2, 13999328), (4, 6999664), (7, 3999808), (8, 3499832), (14, 1999904), (16, 1749916), (28, 999952), (32, 874958), (56, 499976), (64, 437479), (112, 249988), (224, 124994), (448, 62497)]