24421978

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 43319808

約数和(自身を除く): 18897830

約数列:

[1, 2, 7, 14, 41, 82, 157, 271, 287, 314, 542, 574, 1099, 1897, 2198, 3794, 6437, 11111, 12874, 22222, 42547, 45059, 77777, 85094, 90118, 155554, 297829, 595658, 1744427, 3488854, 12210989, 24421978]

約数ペア:

[(1, 24421978), (2, 12210989), (7, 3488854), (14, 1744427), (41, 595658), (82, 297829), (157, 155554), (271, 90118), (287, 85094), (314, 77777), (542, 45059), (574, 42547), (1099, 22222), (1897, 12874), (2198, 11111), (3794, 6437)]