1978662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47111}}^1$

素因数の和:47123

約数の個数: 16

約数和(自身を含む): 4522752

約数和(自身を除く): 2544090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47111, 94222, 141333, 282666, 329777, 659554, 989331, 1978662]

約数ペア:

[(1, 1978662), (2, 989331), (3, 659554), (6, 329777), (7, 282666), (14, 141333), (21, 94222), (42, 47111)]