389834291252

素因数分解:

$2^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{12464327}}^1$

素因数の和:12465455

約数の個数: 24

約数和(自身を含む): 780366647424

約数和(自身を除く): 390532356172

約数列:

[1, 2, 4, 7, 14, 28, 1117, 2234, 4468, 7819, 15638, 31276, 12464327, 24928654, 49857308, 87250289, 174500578, 349001156, 13922653259, 27845306518, 55690613036, 97458572813, 194917145626, 389834291252]

約数ペア:

[(1, 389834291252), (2, 194917145626), (4, 97458572813), (7, 55690613036), (14, 27845306518), (28, 13922653259), (1117, 349001156), (2234, 174500578), (4468, 87250289), (7819, 49857308), (15638, 24928654), (31276, 12464327)]