2788057482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{19507}}^1$

素因数の和:19643

約数の個数: 64

約数和(自身を含む): 6607125504

約数和(自身を除く): 3819068022

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 83, 123, 166, 246, 249, 287, 498, 574, 581, 861, 1162, 1722, 1743, 3403, 3486, 6806, 10209, 19507, 20418, 23821, 39014, 47642, 58521, 71463, 117042, 136549, 142926, 273098, 409647, 799787, 819294, 1599574, 1619081, 2399361, 3238162, 4798722, 4857243, 5598509, 9714486, 11197018, 11333567, 16795527, 22667134, 33591054, 34000701, 66382321, 68001402, 132764642, 199146963, 398293926, 464676247, 929352494, 1394028741, 2788057482]

約数ペア:

[(1, 2788057482), (2, 1394028741), (3, 929352494), (6, 464676247), (7, 398293926), (14, 199146963), (21, 132764642), (41, 68001402), (42, 66382321), (82, 34000701), (83, 33591054), (123, 22667134), (166, 16795527), (246, 11333567), (249, 11197018), (287, 9714486), (498, 5598509), (574, 4857243), (581, 4798722), (861, 3238162), (1162, 2399361), (1722, 1619081), (1743, 1599574), (3403, 819294), (3486, 799787), (6806, 409647), (10209, 273098), (19507, 142926), (20418, 136549), (23821, 117042), (39014, 71463), (47642, 58521)]