86821616

素因数分解:

$2^4\times 7^1\times {\mathrm{775193}}^1$

素因数の和:775208

約数の個数: 20

約数和(自身を含む): 192248112

約数和(自身を除く): 105426496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 775193, 1550386, 3100772, 5426351, 6201544, 10852702, 12403088, 21705404, 43410808, 86821616]

約数ペア:

[(1, 86821616), (2, 43410808), (4, 21705404), (7, 12403088), (8, 10852702), (14, 6201544), (16, 5426351), (28, 3100772), (56, 1550386), (112, 775193)]