201953804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3883727}}^1$

素因数の和:3883744

約数の個数: 12

約数和(自身を含む): 380605344

約数和(自身を除く): 178651540

約数列:

[1, 2, 4, 13, 26, 52, 3883727, 7767454, 15534908, 50488451, 100976902, 201953804]

約数ペア:

[(1, 201953804), (2, 100976902), (4, 50488451), (13, 15534908), (26, 7767454), (52, 3883727)]