21035008

素因数分解:

$2^{11}\times {\mathrm{10271}}^1$

素因数の和:10293

約数の個数: 24

約数和(自身を含む): 42063840

約数和(自身を除く): 21028832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 10271, 20542, 41084, 82168, 164336, 328672, 657344, 1314688, 2629376, 5258752, 10517504, 21035008]

約数ペア:

[(1, 21035008), (2, 10517504), (4, 5258752), (8, 2629376), (16, 1314688), (32, 657344), (64, 328672), (128, 164336), (256, 82168), (512, 41084), (1024, 20542), (2048, 10271)]