2543992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{28909}}^1$

素因数の和:28926

約数の個数: 16

約数和(自身を含む): 5203800

約数和(自身を除く): 2659808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 28909, 57818, 115636, 231272, 317999, 635998, 1271996, 2543992]

約数ペア:

[(1, 2543992), (2, 1271996), (4, 635998), (8, 317999), (11, 231272), (22, 115636), (44, 57818), (88, 28909)]