28310008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{86311}}^1$

素因数の和:86358

約数の個数: 16

約数和(自身を含む): 54376560

約数和(自身を除く): 26066552

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 86311, 172622, 345244, 690488, 3538751, 7077502, 14155004, 28310008]

約数ペア:

[(1, 28310008), (2, 14155004), (4, 7077502), (8, 3538751), (41, 690488), (82, 345244), (164, 172622), (328, 86311)]