25569712

素因数分解:

$2^4\times 7^1\times {\mathrm{228301}}^1$

素因数の和:228316

約数の個数: 20

約数和(自身を含む): 56618896

約数和(自身を除く): 31049184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 228301, 456602, 913204, 1598107, 1826408, 3196214, 3652816, 6392428, 12784856, 25569712]

約数ペア:

[(1, 25569712), (2, 12784856), (4, 6392428), (7, 3652816), (8, 3196214), (14, 1826408), (16, 1598107), (28, 913204), (56, 456602), (112, 228301)]