2585031

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 3653760

約数和(自身を除く): 1068729

約数列:

[1, 3, 29, 43, 87, 129, 691, 1247, 2073, 3741, 20039, 29713, 60117, 89139, 861677, 2585031]

約数ペア:

[(1, 2585031), (3, 861677), (29, 89139), (43, 60117), (87, 29713), (129, 20039), (691, 3741), (1247, 2073)]