281771008

素因数分解:

$2^{10}\times {\mathrm{275167}}^1$

素因数の和:275187

約数の個数: 22

約数和(自身を含む): 563268896

約数和(自身を除く): 281497888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 275167, 550334, 1100668, 2201336, 4402672, 8805344, 17610688, 35221376, 70442752, 140885504, 281771008]

約数ペア:

[(1, 281771008), (2, 140885504), (4, 70442752), (8, 35221376), (16, 17610688), (32, 8805344), (64, 4402672), (128, 2201336), (256, 1100668), (512, 550334), (1024, 275167)]