2912117872

素因数分解:

$2^4\times {\mathrm{2351}}^1\times {\mathrm{77417}}^1$

素因数の和:79776

約数の個数: 20

約数和(自身を含む): 5644701216

約数和(自身を除く): 2732583344

約数列:

[1, 2, 4, 8, 16, 2351, 4702, 9404, 18808, 37616, 77417, 154834, 309668, 619336, 1238672, 182007367, 364014734, 728029468, 1456058936, 2912117872]

約数ペア:

[(1, 2912117872), (2, 1456058936), (4, 728029468), (8, 364014734), (16, 182007367), (2351, 1238672), (4702, 619336), (9404, 309668), (18808, 154834), (37616, 77417)]