13955416

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 27074880

約数和(自身を除く): 13119464

約数列:

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

約数ペア:

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