2181569292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{8657021}}^1$

素因数の和:8657038

約数の個数: 36

約数和(自身を含む): 6302312016

約数和(自身を除く): 4120742724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 8657021, 17314042, 25971063, 34628084, 51942126, 60599147, 77913189, 103884252, 121198294, 155826378, 181797441, 242396588, 311652756, 363594882, 545392323, 727189764, 1090784646, 2181569292]

約数ペア:

[(1, 2181569292), (2, 1090784646), (3, 727189764), (4, 545392323), (6, 363594882), (7, 311652756), (9, 242396588), (12, 181797441), (14, 155826378), (18, 121198294), (21, 103884252), (28, 77913189), (36, 60599147), (42, 51942126), (63, 34628084), (84, 25971063), (126, 17314042), (252, 8657021)]