21411036

素因数分解:

$2^2\times 3^2\times {\mathrm{594751}}^1$

素因数の和:594761

約数の個数: 18

約数和(自身を含む): 54122432

約数和(自身を除く): 32711396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 594751, 1189502, 1784253, 2379004, 3568506, 5352759, 7137012, 10705518, 21411036]

約数ペア:

[(1, 21411036), (2, 10705518), (3, 7137012), (4, 5352759), (6, 3568506), (9, 2379004), (12, 1784253), (18, 1189502), (36, 594751)]