26816315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 34003200

約数和(自身を除く): 7186885

約数列:

[1, 5, 19, 95, 439, 643, 2195, 3215, 8341, 12217, 41705, 61085, 282277, 1411385, 5363263, 26816315]

約数ペア:

[(1, 26816315), (5, 5363263), (19, 1411385), (95, 282277), (439, 61085), (643, 41705), (2195, 12217), (3215, 8341)]