447328

素因数分解:

$2^5\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2014

約数の個数: 24

約数和(自身を含む): 1006992

約数和(自身を除く): 559664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1997, 3994, 7988, 13979, 15976, 27958, 31952, 55916, 63904, 111832, 223664, 447328]

約数ペア:

[(1, 447328), (2, 223664), (4, 111832), (7, 63904), (8, 55916), (14, 31952), (16, 27958), (28, 15976), (32, 13979), (56, 7988), (112, 3994), (224, 1997)]