2223274012

素因数分解:

$2^2\times {\mathrm{1399}}^1\times {\mathrm{397297}}^1$

素因数の和:398700

約数の個数: 12

約数和(自身を含む): 3893520400

約数和(自身を除く): 1670246388

約数列:

[1, 2, 4, 1399, 2798, 5596, 397297, 794594, 1589188, 555818503, 1111637006, 2223274012]

約数ペア:

[(1, 2223274012), (2, 1111637006), (4, 555818503), (1399, 1589188), (2798, 794594), (5596, 397297)]