25551568

素因数分解:

$2^4\times 7^1\times {\mathrm{228139}}^1$

素因数の和:228154

約数の個数: 20

約数和(自身を含む): 56578720

約数和(自身を除く): 31027152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 228139, 456278, 912556, 1596973, 1825112, 3193946, 3650224, 6387892, 12775784, 25551568]

約数ペア:

[(1, 25551568), (2, 12775784), (4, 6387892), (7, 3650224), (8, 3193946), (14, 1825112), (16, 1596973), (28, 912556), (56, 456278), (112, 228139)]