386806556

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{887171}}^1$

素因数の和:887284

約数の個数: 12

約数和(自身を含む): 683122440

約数和(自身を除く): 296315884

約数列:

[1, 2, 4, 109, 218, 436, 887171, 1774342, 3548684, 96701639, 193403278, 386806556]

約数ペア:

[(1, 386806556), (2, 193403278), (4, 96701639), (109, 3548684), (218, 1774342), (436, 887171)]