9789032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 20170080

約数和(自身を除く): 10381048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 643, 692, 1286, 1384, 1903, 2572, 3806, 5144, 7073, 7612, 14146, 15224, 28292, 56584, 111239, 222478, 444956, 889912, 1223629, 2447258, 4894516, 9789032]

約数ペア:

[(1, 9789032), (2, 4894516), (4, 2447258), (8, 1223629), (11, 889912), (22, 444956), (44, 222478), (88, 111239), (173, 56584), (346, 28292), (643, 15224), (692, 14146), (1286, 7612), (1384, 7073), (1903, 5144), (2572, 3806)]