2021137024

素因数分解:

$2^7\times {\mathrm{15790133}}^1$

素因数の和:15790147

約数の個数: 16

約数和(自身を含む): 4026484170

約数和(自身を除く): 2005347146

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15790133, 31580266, 63160532, 126321064, 252642128, 505284256, 1010568512, 2021137024]

約数ペア:

[(1, 2021137024), (2, 1010568512), (4, 505284256), (8, 252642128), (16, 126321064), (32, 63160532), (64, 31580266), (128, 15790133)]