289780382

素因数分解:

$2^1\times {\mathrm{6121}}^1\times {\mathrm{23671}}^1$

素因数の和:29794

約数の個数: 8

約数和(自身を含む): 434759952

約数和(自身を除く): 144979570

約数列:

[1, 2, 6121, 12242, 23671, 47342, 144890191, 289780382]

約数ペア:

[(1, 289780382), (2, 144890191), (6121, 47342), (12242, 23671)]