25117232

素因数分解:

$2^4\times 7^1\times {\mathrm{224261}}^1$

素因数の和:224276

約数の個数: 20

約数和(自身を含む): 55616976

約数和(自身を除く): 30499744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 224261, 448522, 897044, 1569827, 1794088, 3139654, 3588176, 6279308, 12558616, 25117232]

約数ペア:

[(1, 25117232), (2, 12558616), (4, 6279308), (7, 3588176), (8, 3139654), (14, 1794088), (16, 1569827), (28, 897044), (56, 448522), (112, 224261)]