26905669

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 31363200

約数和(自身を除く): 4457531

約数列:

[1, 7, 109, 179, 197, 763, 1253, 1379, 19511, 21473, 35263, 136577, 150311, 246841, 3843667, 26905669]

約数ペア:

[(1, 26905669), (7, 3843667), (109, 246841), (179, 150311), (197, 136577), (763, 35263), (1253, 21473), (1379, 19511)]