389711918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{21467}}^1$

素因数の和:21811

約数の個数: 16

約数和(自身を含む): 606685680

約数和(自身を除く): 216973762

約数列:

[1, 2, 29, 58, 313, 626, 9077, 18154, 21467, 42934, 622543, 1245086, 6719171, 13438342, 194855959, 389711918]

約数ペア:

[(1, 389711918), (2, 194855959), (29, 13438342), (58, 6719171), (313, 1245086), (626, 622543), (9077, 42934), (18154, 21467)]