389601436

素因数分解:

$2^2\times 7^1\times {\mathrm{2383}}^1\times {\mathrm{5839}}^1$

素因数の和:8233

約数の個数: 24

約数和(自身を含む): 779663360

約数和(自身を除く): 390061924

約数列:

[1, 2, 4, 7, 14, 28, 2383, 4766, 5839, 9532, 11678, 16681, 23356, 33362, 40873, 66724, 81746, 163492, 13914337, 27828674, 55657348, 97400359, 194800718, 389601436]

約数ペア:

[(1, 389601436), (2, 194800718), (4, 97400359), (7, 55657348), (14, 27828674), (28, 13914337), (2383, 163492), (4766, 81746), (5839, 66724), (9532, 40873), (11678, 33362), (16681, 23356)]