1025431774

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1\times {\mathrm{4019}}^1$

素因数の和:4875

約数の個数: 16

約数和(自身を含む): 1548841680

約数和(自身を除く): 523409906

約数列:

[1, 2, 193, 386, 661, 1322, 4019, 8038, 127573, 255146, 775667, 1551334, 2656559, 5313118, 512715887, 1025431774]

約数ペア:

[(1, 1025431774), (2, 512715887), (193, 5313118), (386, 2656559), (661, 1551334), (1322, 775667), (4019, 255146), (8038, 127573)]