2081326856

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{52127}}^1$

素因数の和:52194

約数の個数: 64

約数和(自身を含む): 4804116480

約数和(自身を除く): 2722789624

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4991, 5704, 9982, 19964, 39928, 52127, 104254, 208508, 364889, 417016, 729778, 1198921, 1459556, 1615937, 2397842, 2919112, 3231874, 4795684, 6463748, 8392447, 9591368, 11311559, 12927496, 16784894, 22623118, 33569788, 37166551, 45246236, 67139576, 74333102, 90492472, 148666204, 260165857, 297332408, 520331714, 1040663428, 2081326856]

約数ペア:

[(1, 2081326856), (2, 1040663428), (4, 520331714), (7, 297332408), (8, 260165857), (14, 148666204), (23, 90492472), (28, 74333102), (31, 67139576), (46, 45246236), (56, 37166551), (62, 33569788), (92, 22623118), (124, 16784894), (161, 12927496), (184, 11311559), (217, 9591368), (248, 8392447), (322, 6463748), (434, 4795684), (644, 3231874), (713, 2919112), (868, 2397842), (1288, 1615937), (1426, 1459556), (1736, 1198921), (2852, 729778), (4991, 417016), (5704, 364889), (9982, 208508), (19964, 104254), (39928, 52127)]