28207718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{183167}}^1$

素因数の和:183187

約数の個数: 16

約数和(自身を含む): 52752384

約数和(自身を除く): 24544666

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 183167, 366334, 1282169, 2014837, 2564338, 4029674, 14103859, 28207718]

約数ペア:

[(1, 28207718), (2, 14103859), (7, 4029674), (11, 2564338), (14, 2014837), (22, 1282169), (77, 366334), (154, 183167)]