22747504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109363}}^1$

素因数の和:109384

約数の個数: 20

約数和(自身を含む): 47463976

約数和(自身を除く): 24716472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 109363, 218726, 437452, 874904, 1421719, 1749808, 2843438, 5686876, 11373752, 22747504]

約数ペア:

[(1, 22747504), (2, 11373752), (4, 5686876), (8, 2843438), (13, 1749808), (16, 1421719), (26, 874904), (52, 437452), (104, 218726), (208, 109363)]