201991706

素因数分解:

$2^1\times 7^1\times {\mathrm{3637}}^1\times {\mathrm{3967}}^1$

素因数の和:7613

約数の個数: 16

約数和(自身を含む): 346454016

約数和(自身を除く): 144462310

約数列:

[1, 2, 7, 14, 3637, 3967, 7274, 7934, 25459, 27769, 50918, 55538, 14427979, 28855958, 100995853, 201991706]

約数ペア:

[(1, 201991706), (2, 100995853), (7, 28855958), (14, 14427979), (3637, 55538), (3967, 50918), (7274, 27769), (7934, 25459)]