2880906

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 4013814

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 239, 246, 287, 294, 478, 574, 717, 861, 1434, 1673, 1722, 2009, 3346, 4018, 5019, 6027, 9799, 10038, 11711, 12054, 19598, 23422, 29397, 35133, 58794, 68593, 70266, 137186, 205779, 411558, 480151, 960302, 1440453, 2880906]

約数ペア:

[(1, 2880906), (2, 1440453), (3, 960302), (6, 480151), (7, 411558), (14, 205779), (21, 137186), (41, 70266), (42, 68593), (49, 58794), (82, 35133), (98, 29397), (123, 23422), (147, 19598), (239, 12054), (246, 11711), (287, 10038), (294, 9799), (478, 6027), (574, 5019), (717, 4018), (861, 3346), (1434, 2009), (1673, 1722)]