25724738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{11117}}^1$

素因数の和:11221

約数の個数: 16

約数和(自身を含む): 42026040

約数和(自身を除く): 16301302

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 11117, 22234, 144521, 289042, 989413, 1978826, 12862369, 25724738]

約数ペア:

[(1, 25724738), (2, 12862369), (13, 1978826), (26, 989413), (89, 289042), (178, 144521), (1157, 22234), (2314, 11117)]