39403442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{10903}}^1$

素因数の和:11057

約数の個数: 16

約数和(自身を含む): 64115520

約数和(自身を除く): 24712078

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 10903, 21806, 141739, 283478, 1515517, 3031034, 19701721, 39403442]

約数ペア:

[(1, 39403442), (2, 19701721), (13, 3031034), (26, 1515517), (139, 283478), (278, 141739), (1807, 21806), (3614, 10903)]