2796976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 7124544

約数和(自身を除く): 4327568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 113, 119, 136, 182, 208, 221, 226, 238, 272, 364, 442, 452, 476, 728, 791, 884, 904, 952, 1456, 1469, 1547, 1582, 1768, 1808, 1904, 1921, 2938, 3094, 3164, 3536, 3842, 5876, 6188, 6328, 7684, 10283, 11752, 12376, 12656, 13447, 15368, 20566, 23504, 24752, 24973, 26894, 30736, 41132, 49946, 53788, 82264, 99892, 107576, 164528, 174811, 199784, 215152, 349622, 399568, 699244, 1398488, 2796976]

約数ペア:

[(1, 2796976), (2, 1398488), (4, 699244), (7, 399568), (8, 349622), (13, 215152), (14, 199784), (16, 174811), (17, 164528), (26, 107576), (28, 99892), (34, 82264), (52, 53788), (56, 49946), (68, 41132), (91, 30736), (104, 26894), (112, 24973), (113, 24752), (119, 23504), (136, 20566), (182, 15368), (208, 13447), (221, 12656), (226, 12376), (238, 11752), (272, 10283), (364, 7684), (442, 6328), (452, 6188), (476, 5876), (728, 3842), (791, 3536), (884, 3164), (904, 3094), (952, 2938), (1456, 1921), (1469, 1904), (1547, 1808), (1582, 1768)]