53323504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{256363}}^1$

素因数の和:256384

約数の個数: 20

約数和(自身を含む): 111261976

約数和(自身を除く): 57938472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 256363, 512726, 1025452, 2050904, 3332719, 4101808, 6665438, 13330876, 26661752, 53323504]

約数ペア:

[(1, 53323504), (2, 26661752), (4, 13330876), (8, 6665438), (13, 4101808), (16, 3332719), (26, 2050904), (52, 1025452), (104, 512726), (208, 256363)]