13003772

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{263}}^2$

素因数の和:577

約数の個数: 18

約数和(自身を含む): 23329488

約数和(自身を除く): 10325716

約数列:

[1, 2, 4, 47, 94, 188, 263, 526, 1052, 12361, 24722, 49444, 69169, 138338, 276676, 3250943, 6501886, 13003772]

約数ペア:

[(1, 13003772), (2, 6501886), (4, 3250943), (47, 276676), (94, 138338), (188, 69169), (263, 49444), (526, 24722), (1052, 12361)]