16639086

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{7129}}^1$

素因数の和:7523

約数の個数: 16

約数和(自身を含む): 33368400

約数和(自身を除く): 16729314

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 7129, 14258, 21387, 42774, 2773181, 5546362, 8319543, 16639086]

約数ペア:

[(1, 16639086), (2, 8319543), (3, 5546362), (6, 2773181), (389, 42774), (778, 21387), (1167, 14258), (2334, 7129)]