28685076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8329}}^1$

素因数の和:8384

約数の個数: 48

約数和(自身を含む): 78368640

約数和(自身を除く): 49683564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 8329, 16658, 24987, 33316, 49974, 58303, 99948, 116606, 174909, 233212, 341489, 349818, 682978, 699636, 1024467, 1365956, 2048934, 2390423, 4097868, 4780846, 7171269, 9561692, 14342538, 28685076]

約数ペア:

[(1, 28685076), (2, 14342538), (3, 9561692), (4, 7171269), (6, 4780846), (7, 4097868), (12, 2390423), (14, 2048934), (21, 1365956), (28, 1024467), (41, 699636), (42, 682978), (82, 349818), (84, 341489), (123, 233212), (164, 174909), (246, 116606), (287, 99948), (492, 58303), (574, 49974), (861, 33316), (1148, 24987), (1722, 16658), (3444, 8329)]