7538416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{10957}}^1$

素因数の和:11008

約数の個数: 20

約数和(自身を含む): 14946712

約数和(自身を除く): 7408296

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 10957, 21914, 43828, 87656, 175312, 471151, 942302, 1884604, 3769208, 7538416]

約数ペア:

[(1, 7538416), (2, 3769208), (4, 1884604), (8, 942302), (16, 471151), (43, 175312), (86, 87656), (172, 43828), (344, 21914), (688, 10957)]