1261164636

素因数分解:

$2^2\times 3^2\times {\mathrm{35032351}}^1$

素因数の和:35032361

約数の個数: 18

約数和(自身を含む): 3187944032

約数和(自身を除く): 1926779396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 35032351, 70064702, 105097053, 140129404, 210194106, 315291159, 420388212, 630582318, 1261164636]

約数ペア:

[(1, 1261164636), (2, 630582318), (3, 420388212), (4, 315291159), (6, 210194106), (9, 140129404), (12, 105097053), (18, 70064702), (36, 35032351)]