2066392013

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{442577}}^1$

素因数の和:442636

約数の個数: 16

約数和(自身を含む): 2549249280

約数和(自身を除く): 482857267

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 442577, 3098039, 10179271, 12834733, 71254897, 89843131, 295198859, 2066392013]

約数ペア:

[(1, 2066392013), (7, 295198859), (23, 89843131), (29, 71254897), (161, 12834733), (203, 10179271), (667, 3098039), (4669, 442577)]