1081478656

素因数分解:

$2^9\times {\mathrm{2112263}}^1$

素因数の和:2112281

約数の個数: 20

約数和(自身を含む): 2160846072

約数和(自身を除く): 1079367416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2112263, 4224526, 8449052, 16898104, 33796208, 67592416, 135184832, 270369664, 540739328, 1081478656]

約数ペア:

[(1, 1081478656), (2, 540739328), (4, 270369664), (8, 135184832), (16, 67592416), (32, 33796208), (64, 16898104), (128, 8449052), (256, 4224526), (512, 2112263)]