398414954

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{97127}}^1$

素因数の和:97429

約数の個数: 16

約数和(自身を含む): 685335168

約数和(自身を除く): 286920214

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 97127, 194254, 679889, 1359778, 28458211, 56916422, 199207477, 398414954]

約数ペア:

[(1, 398414954), (2, 199207477), (7, 56916422), (14, 28458211), (293, 1359778), (586, 679889), (2051, 194254), (4102, 97127)]