28048636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4793}}^1$

素因数の和:4834

約数の個数: 48

約数和(自身を含む): 64431360

約数和(自身を除く): 36382724

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 4793, 5852, 9586, 19172, 33551, 52723, 67102, 91067, 105446, 134204, 182134, 210892, 364268, 369061, 637469, 738122, 1001737, 1274938, 1476244, 2003474, 2549876, 4006948, 7012159, 14024318, 28048636]

約数ペア:

[(1, 28048636), (2, 14024318), (4, 7012159), (7, 4006948), (11, 2549876), (14, 2003474), (19, 1476244), (22, 1274938), (28, 1001737), (38, 738122), (44, 637469), (76, 369061), (77, 364268), (133, 210892), (154, 182134), (209, 134204), (266, 105446), (308, 91067), (418, 67102), (532, 52723), (836, 33551), (1463, 19172), (2926, 9586), (4793, 5852)]