247821824

素因数分解:

$2^9\times {\mathrm{484027}}^1$

素因数の和:484045

約数の個数: 20

約数和(自身を含む): 495160644

約数和(自身を除く): 247338820

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 484027, 968054, 1936108, 3872216, 7744432, 15488864, 30977728, 61955456, 123910912, 247821824]

約数ペア:

[(1, 247821824), (2, 123910912), (4, 61955456), (8, 30977728), (16, 15488864), (32, 7744432), (64, 3872216), (128, 1936108), (256, 968054), (512, 484027)]