2563934882

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{208213}}^1$

素因数の和:208393

約数の個数: 16

約数和(自身を含む): 3957731712

約数和(自身を除く): 1393796830

約数列:

[1, 2, 47, 94, 131, 262, 6157, 12314, 208213, 416426, 9786011, 19572022, 27275903, 54551806, 1281967441, 2563934882]

約数ペア:

[(1, 2563934882), (2, 1281967441), (47, 54551806), (94, 27275903), (131, 19572022), (262, 9786011), (6157, 416426), (12314, 208213)]