27910832

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 55954752

約数和(自身を除く): 28043920

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 271, 314, 328, 542, 628, 656, 1084, 1256, 2168, 2512, 4336, 6437, 11111, 12874, 22222, 25748, 42547, 44444, 51496, 85094, 88888, 102992, 170188, 177776, 340376, 680752, 1744427, 3488854, 6977708, 13955416, 27910832]

約数ペア:

[(1, 27910832), (2, 13955416), (4, 6977708), (8, 3488854), (16, 1744427), (41, 680752), (82, 340376), (157, 177776), (164, 170188), (271, 102992), (314, 88888), (328, 85094), (542, 51496), (628, 44444), (656, 42547), (1084, 25748), (1256, 22222), (2168, 12874), (2512, 11111), (4336, 6437)]