25452784

素因数分解:

$2^4\times 7^1\times {\mathrm{227257}}^1$

素因数の和:227272

約数の個数: 20

約数和(自身を含む): 56359984

約数和(自身を除く): 30907200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227257, 454514, 909028, 1590799, 1818056, 3181598, 3636112, 6363196, 12726392, 25452784]

約数ペア:

[(1, 25452784), (2, 12726392), (4, 6363196), (7, 3636112), (8, 3181598), (14, 1818056), (16, 1590799), (28, 909028), (56, 454514), (112, 227257)]