1399328

素因数分解:

$2^5\times 7^1\times {\mathrm{6247}}^1$

素因数の和:6264

約数の個数: 24

約数和(自身を含む): 3148992

約数和(自身を除く): 1749664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 6247, 12494, 24988, 43729, 49976, 87458, 99952, 174916, 199904, 349832, 699664, 1399328]

約数ペア:

[(1, 1399328), (2, 699664), (4, 349832), (7, 199904), (8, 174916), (14, 99952), (16, 87458), (28, 49976), (32, 43729), (56, 24988), (112, 12494), (224, 6247)]