2389442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:673

約数の個数: 16

約数和(自身を含む): 3933792

約数和(自身を除く): 1544350

約数列:

[1, 2, 11, 22, 313, 347, 626, 694, 3443, 3817, 6886, 7634, 108611, 217222, 1194721, 2389442]

約数ペア:

[(1, 2389442), (2, 1194721), (11, 217222), (22, 108611), (313, 7634), (347, 6886), (626, 3817), (694, 3443)]