28692454

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89107}}^1$

素因数の和:89139

約数の個数: 16

約数和(自身を含む): 51326208

約数和(自身を除く): 22633754

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 89107, 178214, 623749, 1247498, 2049461, 4098922, 14346227, 28692454]

約数ペア:

[(1, 28692454), (2, 14346227), (7, 4098922), (14, 2049461), (23, 1247498), (46, 623749), (161, 178214), (322, 89107)]