28668794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{186161}}^1$

素因数の和:186181

約数の個数: 16

約数和(自身を含む): 53614656

約数和(自身を除く): 24945862

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 186161, 372322, 1303127, 2047771, 2606254, 4095542, 14334397, 28668794]

約数ペア:

[(1, 28668794), (2, 14334397), (7, 4095542), (11, 2606254), (14, 2047771), (22, 1303127), (77, 372322), (154, 186161)]