38894884

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3499}}^1$

素因数の和:3907

約数の個数: 24

約数和(自身を含む): 78008000

約数和(自身を除く): 39113116

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 3499, 5558, 6998, 11116, 13996, 24493, 48986, 97972, 1389103, 2778206, 5556412, 9723721, 19447442, 38894884]

約数ペア:

[(1, 38894884), (2, 19447442), (4, 9723721), (7, 5556412), (14, 2778206), (28, 1389103), (397, 97972), (794, 48986), (1588, 24493), (2779, 13996), (3499, 11116), (5558, 6998)]