4178992

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{2441}}^1$

素因数の和:2556

約数の個数: 20

約数和(自身を含む): 8175816

約数和(自身を除く): 3996824

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 2441, 4882, 9764, 19528, 39056, 261187, 522374, 1044748, 2089496, 4178992]

約数ペア:

[(1, 4178992), (2, 2089496), (4, 1044748), (8, 522374), (16, 261187), (107, 39056), (214, 19528), (428, 9764), (856, 4882), (1712, 2441)]