28923259

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 31046400

約数和(自身を除く): 2123141

約数列:

[1, 23, 83, 109, 139, 1909, 2507, 3197, 9047, 11537, 15151, 208081, 265351, 348473, 1257533, 28923259]

約数ペア:

[(1, 28923259), (23, 1257533), (83, 348473), (109, 265351), (139, 208081), (1909, 15151), (2507, 11537), (3197, 9047)]