258426362

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{18217}}^1$

素因数の和:18433

約数の個数: 16

約数和(自身を含む): 399411432

約数和(自身を除く): 140985070

約数列:

[1, 2, 41, 82, 173, 346, 7093, 14186, 18217, 36434, 746897, 1493794, 3151541, 6303082, 129213181, 258426362]

約数ペア:

[(1, 258426362), (2, 129213181), (41, 6303082), (82, 3151541), (173, 1493794), (346, 746897), (7093, 36434), (14186, 18217)]