2089968128

素因数分解:

$2^9\times {\mathrm{4081969}}^1$

素因数の和:4081987

約数の個数: 20

約数和(自身を含む): 4175855310

約数和(自身を除く): 2085887182

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 4081969, 8163938, 16327876, 32655752, 65311504, 130623008, 261246016, 522492032, 1044984064, 2089968128]

約数ペア:

[(1, 2089968128), (2, 1044984064), (4, 522492032), (8, 261246016), (16, 130623008), (32, 65311504), (64, 32655752), (128, 16327876), (256, 8163938), (512, 4081969)]