28819738

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:797

約数の個数: 16

約数和(自身を含む): 43822944

約数和(自身を除く): 15003206

約数列:

[1, 2, 131, 262, 317, 347, 634, 694, 41527, 45457, 83054, 90914, 109999, 219998, 14409869, 28819738]

約数ペア:

[(1, 28819738), (2, 14409869), (131, 219998), (262, 109999), (317, 90914), (347, 83054), (634, 45457), (694, 41527)]