9117808

素因数分解:

$2^4\times 7^1\times {\mathrm{81409}}^1$

素因数の和:81424

約数の個数: 20

約数和(自身を含む): 20189680

約数和(自身を除く): 11071872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 81409, 162818, 325636, 569863, 651272, 1139726, 1302544, 2279452, 4558904, 9117808]

約数ペア:

[(1, 9117808), (2, 4558904), (4, 2279452), (7, 1302544), (8, 1139726), (14, 651272), (16, 569863), (28, 325636), (56, 162818), (112, 81409)]