8427272

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2467}}^1$

素因数の和:2541

約数の個数: 32

約数和(自身を含む): 18361920

約数和(自身を除く): 9934648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 2467, 3416, 4934, 9868, 17269, 19736, 34538, 69076, 138152, 150487, 300974, 601948, 1053409, 1203896, 2106818, 4213636, 8427272]

約数ペア:

[(1, 8427272), (2, 4213636), (4, 2106818), (7, 1203896), (8, 1053409), (14, 601948), (28, 300974), (56, 150487), (61, 138152), (122, 69076), (244, 34538), (427, 19736), (488, 17269), (854, 9868), (1708, 4934), (2467, 3416)]