898943988

素因数分解:

$2^2\times 3^1\times {\mathrm{619}}^1\times {\mathrm{121021}}^1$

素因数の和:121647

約数の個数: 24

約数和(自身を含む): 2100941920

約数和(自身を除く): 1201997932

約数列:

[1, 2, 3, 4, 6, 12, 619, 1238, 1857, 2476, 3714, 7428, 121021, 242042, 363063, 484084, 726126, 1452252, 74911999, 149823998, 224735997, 299647996, 449471994, 898943988]

約数ペア:

[(1, 898943988), (2, 449471994), (3, 299647996), (4, 224735997), (6, 149823998), (12, 74911999), (619, 1452252), (1238, 726126), (1857, 484084), (2476, 363063), (3714, 242042), (7428, 121021)]