28133049574

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{73369}}^1$

素因数の和:73888

約数の個数: 32

約数和(自身を含む): 49128552000

約数和(自身を除く): 20995502426

約数列:

[1, 2, 7, 14, 61, 122, 427, 449, 854, 898, 3143, 6286, 27389, 54778, 73369, 146738, 191723, 383446, 513583, 1027166, 4475509, 8951018, 31328563, 32942681, 62657126, 65885362, 230598767, 461197534, 2009503541, 4019007082, 14066524787, 28133049574]

約数ペア:

[(1, 28133049574), (2, 14066524787), (7, 4019007082), (14, 2009503541), (61, 461197534), (122, 230598767), (427, 65885362), (449, 62657126), (854, 32942681), (898, 31328563), (3143, 8951018), (6286, 4475509), (27389, 1027166), (54778, 513583), (73369, 383446), (146738, 191723)]