28004354

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{6827}}^1$

素因数の和:7129

約数の個数: 16

約数和(自身を含む): 48178368

約数和(自身を除く): 20174014

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 6827, 13654, 47789, 95578, 2000311, 4000622, 14002177, 28004354]

約数ペア:

[(1, 28004354), (2, 14002177), (7, 4000622), (14, 2000311), (293, 95578), (586, 47789), (2051, 13654), (4102, 6827)]