2791446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{66463}}^1$

素因数の和:66475

約数の個数: 16

約数和(自身を含む): 6380544

約数和(自身を除く): 3589098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 66463, 132926, 199389, 398778, 465241, 930482, 1395723, 2791446]

約数ペア:

[(1, 2791446), (2, 1395723), (3, 930482), (6, 465241), (7, 398778), (14, 199389), (21, 132926), (42, 66463)]