26428255

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7331}}^1$

素因数の和:7446

約数の個数: 16

約数和(自身を含む): 36601344

約数和(自身を除く): 10173089

約数列:

[1, 5, 7, 35, 103, 515, 721, 3605, 7331, 36655, 51317, 256585, 755093, 3775465, 5285651, 26428255]

約数ペア:

[(1, 26428255), (5, 5285651), (7, 3775465), (35, 755093), (103, 256585), (515, 51317), (721, 36655), (3605, 7331)]