5780426

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:649

約数の個数: 16

約数和(自身を含む): 8958600

約数和(自身を除く): 3178174

約数列:

[1, 2, 41, 82, 157, 314, 449, 898, 6437, 12874, 18409, 36818, 70493, 140986, 2890213, 5780426]

約数ペア:

[(1, 5780426), (2, 2890213), (41, 140986), (82, 70493), (157, 36818), (314, 18409), (449, 12874), (898, 6437)]