39985354

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1459}}^1$

素因数の和:1725

約数の個数: 16

約数和(自身を含む): 61179840

約数和(自身を除く): 21194486

約数列:

[1, 2, 71, 142, 193, 386, 1459, 2918, 13703, 27406, 103589, 207178, 281587, 563174, 19992677, 39985354]

約数ペア:

[(1, 39985354), (2, 19992677), (71, 563174), (142, 281587), (193, 207178), (386, 103589), (1459, 27406), (2918, 13703)]