2649968128

素因数分解:

$2^9\times {\mathrm{5175719}}^1$

素因数の和:5175737

約数の個数: 20

約数和(自身を含む): 5294761560

約数和(自身を除く): 2644793432

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 5175719, 10351438, 20702876, 41405752, 82811504, 165623008, 331246016, 662492032, 1324984064, 2649968128]

約数ペア:

[(1, 2649968128), (2, 1324984064), (4, 662492032), (8, 331246016), (16, 165623008), (32, 82811504), (64, 41405752), (128, 20702876), (256, 10351438), (512, 5175719)]