25513264

素因数分解:

$2^4\times 7^1\times {\mathrm{227797}}^1$

素因数の和:227812

約数の個数: 20

約数和(自身を含む): 56493904

約数和(自身を除く): 30980640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227797, 455594, 911188, 1594579, 1822376, 3189158, 3644752, 6378316, 12756632, 25513264]

約数ペア:

[(1, 25513264), (2, 12756632), (4, 6378316), (7, 3644752), (8, 3189158), (14, 1822376), (16, 1594579), (28, 911188), (56, 455594), (112, 227797)]