389601116

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{311183}}^1$

素因数の和:311500

約数の個数: 12

約数和(自身を含む): 683982432

約数和(自身を除く): 294381316

約数列:

[1, 2, 4, 313, 626, 1252, 311183, 622366, 1244732, 97400279, 194800558, 389601116]

約数ペア:

[(1, 389601116), (2, 194800558), (4, 97400279), (313, 1244732), (626, 622366), (1252, 311183)]