201318404

素因数分解:

$2^2\times 7^1\times {\mathrm{7189943}}^1$

素因数の和:7189954

約数の個数: 12

約数和(自身を含む): 402636864

約数和(自身を除く): 201318460

約数列:

[1, 2, 4, 7, 14, 28, 7189943, 14379886, 28759772, 50329601, 100659202, 201318404]

約数ペア:

[(1, 201318404), (2, 100659202), (4, 50329601), (7, 28759772), (14, 14379886), (28, 7189943)]