1189442044

素因数分解:

$2^2\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{21379}}^1$

素因数の和:23377

約数の個数: 24

約数和(自身を含む): 2380192640

約数和(自身を除く): 1190750596

約数列:

[1, 2, 4, 7, 14, 28, 1987, 3974, 7948, 13909, 21379, 27818, 42758, 55636, 85516, 149653, 299306, 598612, 42480073, 84960146, 169920292, 297360511, 594721022, 1189442044]

約数ペア:

[(1, 1189442044), (2, 594721022), (4, 297360511), (7, 169920292), (14, 84960146), (28, 42480073), (1987, 598612), (3974, 299306), (7948, 149653), (13909, 85516), (21379, 55636), (27818, 42758)]