28733628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 84607488

約数和(自身を除く): 55873860

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 257, 308, 363, 462, 484, 514, 726, 771, 847, 924, 1028, 1331, 1452, 1542, 1694, 1799, 2541, 2662, 2827, 3084, 3388, 3598, 3993, 5082, 5324, 5397, 5654, 7196, 7986, 8481, 9317, 10164, 10794, 11308, 15972, 16962, 18634, 19789, 21588, 27951, 31097, 33924, 37268, 39578, 55902, 59367, 62194, 79156, 93291, 111804, 118734, 124388, 186582, 217679, 237468, 342067, 373164, 435358, 653037, 684134, 870716, 1026201, 1306074, 1368268, 2052402, 2394469, 2612148, 4104804, 4788938, 7183407, 9577876, 14366814, 28733628]

約数ペア:

[(1, 28733628), (2, 14366814), (3, 9577876), (4, 7183407), (6, 4788938), (7, 4104804), (11, 2612148), (12, 2394469), (14, 2052402), (21, 1368268), (22, 1306074), (28, 1026201), (33, 870716), (42, 684134), (44, 653037), (66, 435358), (77, 373164), (84, 342067), (121, 237468), (132, 217679), (154, 186582), (231, 124388), (242, 118734), (257, 111804), (308, 93291), (363, 79156), (462, 62194), (484, 59367), (514, 55902), (726, 39578), (771, 37268), (847, 33924), (924, 31097), (1028, 27951), (1331, 21588), (1452, 19789), (1542, 18634), (1694, 16962), (1799, 15972), (2541, 11308), (2662, 10794), (2827, 10164), (3084, 9317), (3388, 8481), (3598, 7986), (3993, 7196), (5082, 5654), (5324, 5397)]