21063252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{250753}}^1$

素因数の和:250767

約数の個数: 24

約数和(自身を含む): 56168896

約数和(自身を除く): 35105644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 250753, 501506, 752259, 1003012, 1504518, 1755271, 3009036, 3510542, 5265813, 7021084, 10531626, 21063252]

約数ペア:

[(1, 21063252), (2, 10531626), (3, 7021084), (4, 5265813), (6, 3510542), (7, 3009036), (12, 1755271), (14, 1504518), (21, 1003012), (28, 752259), (42, 501506), (84, 250753)]