222434594

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{20707}}^1$

素因数の和:20881

約数の個数: 16

約数和(自身を含む): 344415456

約数和(自身を除く): 121980862

約数列:

[1, 2, 41, 82, 131, 262, 5371, 10742, 20707, 41414, 848987, 1697974, 2712617, 5425234, 111217297, 222434594]

約数ペア:

[(1, 222434594), (2, 111217297), (41, 5425234), (82, 2712617), (131, 1697974), (262, 848987), (5371, 41414), (10742, 20707)]