12543328

素因数分解:

$2^5\times 7^1\times {\mathrm{55997}}^1$

素因数の和:56014

約数の個数: 24

約数和(自身を含む): 28222992

約数和(自身を除く): 15679664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 55997, 111994, 223988, 391979, 447976, 783958, 895952, 1567916, 1791904, 3135832, 6271664, 12543328]

約数ペア:

[(1, 12543328), (2, 6271664), (4, 3135832), (7, 1791904), (8, 1567916), (14, 895952), (16, 783958), (28, 447976), (32, 391979), (56, 223988), (112, 111994), (224, 55997)]