439540147204

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{699904693}}^1$

素因数の和:699904854

約数の個数: 12

約数和(自身を含む): 774094591564

約数和(自身を除く): 334554444360

約数列:

[1, 2, 4, 157, 314, 628, 699904693, 1399809386, 2799618772, 109885036801, 219770073602, 439540147204]

約数ペア:

[(1, 439540147204), (2, 219770073602), (4, 109885036801), (157, 2799618772), (314, 1399809386), (628, 699904693)]