39146884

素因数分解:

$2^2\times 7^2\times {\mathrm{199729}}^1$

素因数の和:199747

約数の個数: 18

約数和(自身を含む): 79692270

約数和(自身を除く): 40545386

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199729, 399458, 798916, 1398103, 2796206, 5592412, 9786721, 19573442, 39146884]

約数ペア:

[(1, 39146884), (2, 19573442), (4, 9786721), (7, 5592412), (14, 2796206), (28, 1398103), (49, 798916), (98, 399458), (196, 199729)]