520090274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2447}}^1\times {\mathrm{9661}}^1$

素因数の和:12121

約数の個数: 16

約数和(自身を含む): 851492736

約数和(自身を除く): 331402462

約数列:

[1, 2, 11, 22, 2447, 4894, 9661, 19322, 26917, 53834, 106271, 212542, 23640467, 47280934, 260045137, 520090274]

約数ペア:

[(1, 520090274), (2, 260045137), (11, 47280934), (22, 23640467), (2447, 212542), (4894, 106271), (9661, 53834), (19322, 26917)]