1996398

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:768

約数の個数: 24

約数和(自身を含む): 4355208

約数和(自身を除く): 2358810

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 563, 591, 1126, 1182, 1689, 1773, 3378, 3546, 5067, 10134, 110911, 221822, 332733, 665466, 998199, 1996398]

約数ペア:

[(1, 1996398), (2, 998199), (3, 665466), (6, 332733), (9, 221822), (18, 110911), (197, 10134), (394, 5067), (563, 3546), (591, 3378), (1126, 1773), (1182, 1689)]