2644862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5227}}^1$

素因数の和:5263

約数の個数: 16

約数和(自身を含む): 4516992

約数和(自身を除く): 1872130

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 5227, 10454, 57497, 114994, 120221, 240442, 1322431, 2644862]

約数ペア:

[(1, 2644862), (2, 1322431), (11, 240442), (22, 120221), (23, 114994), (46, 57497), (253, 10454), (506, 5227)]