205717638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4898039}}^1$

素因数の和:4898051

約数の個数: 16

約数和(自身を含む): 470211840

約数和(自身を除く): 264494202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4898039, 9796078, 14694117, 29388234, 34286273, 68572546, 102858819, 205717638]

約数ペア:

[(1, 205717638), (2, 102858819), (3, 68572546), (6, 34286273), (7, 29388234), (14, 14694117), (21, 9796078), (42, 4898039)]