2642288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{15013}}^1$

素因数の和:15032

約数の個数: 20

約数和(自身を含む): 5585208

約数和(自身を除く): 2942920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 15013, 30026, 60052, 120104, 165143, 240208, 330286, 660572, 1321144, 2642288]

約数ペア:

[(1, 2642288), (2, 1321144), (4, 660572), (8, 330286), (11, 240208), (16, 165143), (22, 120104), (44, 60052), (88, 30026), (176, 15013)]