4997244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 13660416

約数和(自身を除く): 8663172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1451, 1722, 2902, 3444, 4353, 5804, 8706, 10157, 17412, 20314, 30471, 40628, 59491, 60942, 118982, 121884, 178473, 237964, 356946, 416437, 713892, 832874, 1249311, 1665748, 2498622, 4997244]

約数ペア:

[(1, 4997244), (2, 2498622), (3, 1665748), (4, 1249311), (6, 832874), (7, 713892), (12, 416437), (14, 356946), (21, 237964), (28, 178473), (41, 121884), (42, 118982), (82, 60942), (84, 59491), (123, 40628), (164, 30471), (246, 20314), (287, 17412), (492, 10157), (574, 8706), (861, 5804), (1148, 4353), (1451, 3444), (1722, 2902)]