7396428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 19686240

約数和(自身を除く): 12289812

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 2789, 5578, 8367, 11156, 16734, 33468, 36257, 47413, 72514, 94826, 108771, 142239, 145028, 189652, 217542, 284478, 435084, 568956, 616369, 1232738, 1849107, 2465476, 3698214, 7396428]

約数ペア:

[(1, 7396428), (2, 3698214), (3, 2465476), (4, 1849107), (6, 1232738), (12, 616369), (13, 568956), (17, 435084), (26, 284478), (34, 217542), (39, 189652), (51, 145028), (52, 142239), (68, 108771), (78, 94826), (102, 72514), (156, 47413), (204, 36257), (221, 33468), (442, 16734), (663, 11156), (884, 8367), (1326, 5578), (2652, 2789)]