13888660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40849}}^1$

素因数の和:40875

約数の個数: 24

約数和(自身を含む): 30882600

約数和(自身を除く): 16993940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 40849, 81698, 163396, 204245, 408490, 694433, 816980, 1388866, 2777732, 3472165, 6944330, 13888660]

約数ペア:

[(1, 13888660), (2, 6944330), (4, 3472165), (5, 2777732), (10, 1388866), (17, 816980), (20, 694433), (34, 408490), (68, 204245), (85, 163396), (170, 81698), (340, 40849)]