2039576

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 5003460

約数和(自身を除く): 2963884

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 49, 56, 77, 86, 88, 98, 121, 154, 172, 196, 242, 301, 308, 344, 392, 473, 484, 539, 602, 616, 847, 946, 968, 1078, 1204, 1694, 1892, 2107, 2156, 2408, 3311, 3388, 3784, 4214, 4312, 5203, 5929, 6622, 6776, 8428, 10406, 11858, 13244, 16856, 20812, 23177, 23716, 26488, 36421, 41624, 46354, 47432, 72842, 92708, 145684, 185416, 254947, 291368, 509894, 1019788, 2039576]

約数ペア:

[(1, 2039576), (2, 1019788), (4, 509894), (7, 291368), (8, 254947), (11, 185416), (14, 145684), (22, 92708), (28, 72842), (43, 47432), (44, 46354), (49, 41624), (56, 36421), (77, 26488), (86, 23716), (88, 23177), (98, 20812), (121, 16856), (154, 13244), (172, 11858), (196, 10406), (242, 8428), (301, 6776), (308, 6622), (344, 5929), (392, 5203), (473, 4312), (484, 4214), (539, 3784), (602, 3388), (616, 3311), (847, 2408), (946, 2156), (968, 2107), (1078, 1892), (1204, 1694)]