2189702912

素因数分解:

$2^8\times {\mathrm{8553527}}^1$

素因数の和:8553543

約数の個数: 18

約数和(自身を含む): 4370852808

約数和(自身を除く): 2181149896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 8553527, 17107054, 34214108, 68428216, 136856432, 273712864, 547425728, 1094851456, 2189702912]

約数ペア:

[(1, 2189702912), (2, 1094851456), (4, 547425728), (8, 273712864), (16, 136856432), (32, 68428216), (64, 34214108), (128, 17107054), (256, 8553527)]