1993622416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2897707}}^1$

素因数の和:2897758

約数の個数: 20

約数和(自身を含む): 3952473712

約数和(自身を除く): 1958851296

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2897707, 5795414, 11590828, 23181656, 46363312, 124601401, 249202802, 498405604, 996811208, 1993622416]

約数ペア:

[(1, 1993622416), (2, 996811208), (4, 498405604), (8, 249202802), (16, 124601401), (43, 46363312), (86, 23181656), (172, 11590828), (344, 5795414), (688, 2897707)]