551234554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{73361}}^1$

素因数の和:73410

約数の個数: 24

約数和(自身を含む): 945929628

約数和(自身を除く): 394695074

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 73361, 146722, 953693, 1247137, 1907386, 2494274, 16212781, 21201329, 32425562, 42402658, 275617277, 551234554]

約数ペア:

[(1, 551234554), (2, 275617277), (13, 42402658), (17, 32425562), (26, 21201329), (34, 16212781), (221, 2494274), (289, 1907386), (442, 1247137), (578, 953693), (3757, 146722), (7514, 73361)]