25711412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2089}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 47927880

約数和(自身を除く): 22216468

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 2089, 3077, 4178, 6154, 8356, 12308, 35513, 71026, 142052, 378109, 756218, 1512436, 6427853, 12855706, 25711412]

約数ペア:

[(1, 25711412), (2, 12855706), (4, 6427853), (17, 1512436), (34, 756218), (68, 378109), (181, 142052), (362, 71026), (724, 35513), (2089, 12308), (3077, 8356), (4178, 6154)]