13844180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{98887}}^1$

素因数の和:98903

約数の個数: 24

約数和(自身を含む): 33226368

約数和(自身を除く): 19382188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 98887, 197774, 395548, 494435, 692209, 988870, 1384418, 1977740, 2768836, 3461045, 6922090, 13844180]

約数ペア:

[(1, 13844180), (2, 6922090), (4, 3461045), (5, 2768836), (7, 1977740), (10, 1384418), (14, 988870), (20, 692209), (28, 494435), (35, 395548), (70, 197774), (140, 98887)]