1861024

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 4245696

約数和(自身を除く): 2384672

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 311, 352, 374, 544, 622, 748, 1244, 1496, 2488, 2992, 3421, 4976, 5287, 5984, 6842, 9952, 10574, 13684, 21148, 27368, 42296, 54736, 58157, 84592, 109472, 116314, 169184, 232628, 465256, 930512, 1861024]

約数ペア:

[(1, 1861024), (2, 930512), (4, 465256), (8, 232628), (11, 169184), (16, 116314), (17, 109472), (22, 84592), (32, 58157), (34, 54736), (44, 42296), (68, 27368), (88, 21148), (136, 13684), (176, 10574), (187, 9952), (272, 6842), (311, 5984), (352, 5287), (374, 4976), (544, 3421), (622, 2992), (748, 2488), (1244, 1496)]