1620341276

素因数分解:

$2^2\times {\mathrm{719}}^1\times {\mathrm{563401}}^1$

素因数の和:564124

約数の個数: 12

約数和(自身を含む): 2839546080

約数和(自身を除く): 1219204804

約数列:

[1, 2, 4, 719, 1438, 2876, 563401, 1126802, 2253604, 405085319, 810170638, 1620341276]

約数ペア:

[(1, 1620341276), (2, 810170638), (4, 405085319), (719, 2253604), (1438, 1126802), (2876, 563401)]