26762564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{887}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 49479360

約数和(自身を除く): 22716796

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 887, 1588, 1774, 3548, 7543, 15086, 16853, 30172, 33706, 67412, 352139, 704278, 1408556, 6690641, 13381282, 26762564]

約数ペア:

[(1, 26762564), (2, 13381282), (4, 6690641), (19, 1408556), (38, 704278), (76, 352139), (397, 67412), (794, 33706), (887, 30172), (1588, 16853), (1774, 15086), (3548, 7543)]