991088

素因数分解:

$2^4\times 7^1\times {\mathrm{8849}}^1$

素因数の和:8864

約数の個数: 20

約数和(自身を含む): 2194800

約数和(自身を除く): 1203712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8849, 17698, 35396, 61943, 70792, 123886, 141584, 247772, 495544, 991088]

約数ペア:

[(1, 991088), (2, 495544), (4, 247772), (7, 141584), (8, 123886), (14, 70792), (16, 61943), (28, 35396), (56, 17698), (112, 8849)]