408026738

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{272381}}^1$

素因数の和:272497

約数の個数: 16

約数和(自身を含む): 706014144

約数和(自身を除く): 297987406

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 272381, 544762, 1906667, 3813334, 29144767, 58289534, 204013369, 408026738]

約数ペア:

[(1, 408026738), (2, 204013369), (7, 58289534), (14, 29144767), (107, 3813334), (214, 1906667), (749, 544762), (1498, 272381)]