25531198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{859}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 48049920

約数和(自身を除く): 22518722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 386, 859, 1351, 1718, 2123, 2702, 4246, 6013, 9449, 12026, 14861, 18898, 29722, 66143, 132286, 165787, 331574, 1160509, 1823657, 2321018, 3647314, 12765599, 25531198]

約数ペア:

[(1, 25531198), (2, 12765599), (7, 3647314), (11, 2321018), (14, 1823657), (22, 1160509), (77, 331574), (154, 165787), (193, 132286), (386, 66143), (859, 29722), (1351, 18898), (1718, 14861), (2123, 12026), (2702, 9449), (4246, 6013)]