2771456

素因数分解:

$2^9\times {\mathrm{5413}}^1$

素因数の和:5431

約数の個数: 20

約数和(自身を含む): 5538522

約数和(自身を除く): 2767066

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 5413, 10826, 21652, 43304, 86608, 173216, 346432, 692864, 1385728, 2771456]

約数ペア:

[(1, 2771456), (2, 1385728), (4, 692864), (8, 346432), (16, 173216), (32, 86608), (64, 43304), (128, 21652), (256, 10826), (512, 5413)]