2551912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 5339520

約数和(自身を除く): 2787608

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 617, 1034, 1234, 2068, 2468, 4136, 4936, 6787, 13574, 27148, 28999, 54296, 57998, 115996, 231992, 318989, 637978, 1275956, 2551912]

約数ペア:

[(1, 2551912), (2, 1275956), (4, 637978), (8, 318989), (11, 231992), (22, 115996), (44, 57998), (47, 54296), (88, 28999), (94, 27148), (188, 13574), (376, 6787), (517, 4936), (617, 4136), (1034, 2468), (1234, 2068)]