13111870

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9433}}^1$

素因数の和:9579

約数の個数: 16

約数和(自身を含む): 23773680

約数和(自身を除く): 10661810

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 9433, 18866, 47165, 94330, 1311187, 2622374, 6555935, 13111870]

約数ペア:

[(1, 13111870), (2, 6555935), (5, 2622374), (10, 1311187), (139, 94330), (278, 47165), (695, 18866), (1390, 9433)]