25254554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3361}}^1$

素因数の和:3410

約数の個数: 24

約数和(自身を含む): 43349628

約数和(自身を除く): 18095074

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3361, 3757, 6722, 7514, 43693, 57137, 87386, 114274, 742781, 971329, 1485562, 1942658, 12627277, 25254554]

約数ペア:

[(1, 25254554), (2, 12627277), (13, 1942658), (17, 1485562), (26, 971329), (34, 742781), (221, 114274), (289, 87386), (442, 57137), (578, 43693), (3361, 7514), (3757, 6722)]