7139254

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:639

約数の個数: 16

約数和(自身を含む): 10981008

約数和(自身を除く): 3841754

約数列:

[1, 2, 73, 107, 146, 214, 457, 914, 7811, 15622, 33361, 48899, 66722, 97798, 3569627, 7139254]

約数ペア:

[(1, 7139254), (2, 3569627), (73, 97798), (107, 66722), (146, 48899), (214, 33361), (457, 15622), (914, 7811)]