398301836

素因数分解:

$2^2\times {\mathrm{2129}}^1\times {\mathrm{46771}}^1$

素因数の和:48904

約数の個数: 12

約数和(自身を含む): 697370520

約数和(自身を除く): 299068684

約数列:

[1, 2, 4, 2129, 4258, 8516, 46771, 93542, 187084, 99575459, 199150918, 398301836]

約数ペア:

[(1, 398301836), (2, 199150918), (4, 99575459), (2129, 187084), (4258, 93542), (8516, 46771)]