25469276

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4079}}^1$

素因数の和:4313

約数の個数: 24

約数和(自身を含む): 51179520

約数和(自身を除く): 25710244

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 4079, 6244, 8158, 16316, 28553, 57106, 114212, 909617, 1819234, 3638468, 6367319, 12734638, 25469276]

約数ペア:

[(1, 25469276), (2, 12734638), (4, 6367319), (7, 3638468), (14, 1819234), (28, 909617), (223, 114212), (446, 57106), (892, 28553), (1561, 16316), (3122, 8158), (4079, 6244)]