220426528

素因数分解:

$2^5\times 7^1\times {\mathrm{984047}}^1$

素因数の和:984064

約数の個数: 24

約数和(自身を含む): 495960192

約数和(自身を除く): 275533664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 984047, 1968094, 3936188, 6888329, 7872376, 13776658, 15744752, 27553316, 31489504, 55106632, 110213264, 220426528]

約数ペア:

[(1, 220426528), (2, 110213264), (4, 55106632), (7, 31489504), (8, 27553316), (14, 15744752), (16, 13776658), (28, 7872376), (32, 6888329), (56, 3936188), (112, 1968094), (224, 984047)]