2758049284

素因数分解:

$2^2\times {\mathrm{68903}}^1\times {\mathrm{10007}}^1$

素因数の和:78914

約数の個数: 12

約数和(自身を含む): 4827138624

約数和(自身を除く): 2069089340

約数列:

[1, 2, 4, 10007, 20014, 40028, 68903, 137806, 275612, 689512321, 1379024642, 2758049284]

約数ペア:

[(1, 2758049284), (2, 1379024642), (4, 689512321), (10007, 275612), (20014, 137806), (40028, 68903)]