28908838

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89779}}^1$

素因数の和:89811

約数の個数: 16

約数和(自身を含む): 51713280

約数和(自身を除く): 22804442

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 89779, 179558, 628453, 1256906, 2064917, 4129834, 14454419, 28908838]

約数ペア:

[(1, 28908838), (2, 14454419), (7, 4129834), (14, 2064917), (23, 1256906), (46, 628453), (161, 179558), (322, 89779)]