11787988

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{41507}}^1$

素因数の和:41582

約数の個数: 12

約数和(自身を含む): 20920032

約数和(自身を除く): 9132044

約数列:

[1, 2, 4, 71, 142, 284, 41507, 83014, 166028, 2946997, 5893994, 11787988]

約数ペア:

[(1, 11787988), (2, 5893994), (4, 2946997), (71, 166028), (142, 83014), (284, 41507)]