664672214

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{51613}}^1$

素因数の和:51799

約数の個数: 16

約数和(自身を含む): 1025673408

約数和(自身を除く): 361001194

約数列:

[1, 2, 47, 94, 137, 274, 6439, 12878, 51613, 103226, 2425811, 4851622, 7070981, 14141962, 332336107, 664672214]

約数ペア:

[(1, 664672214), (2, 332336107), (47, 14141962), (94, 7070981), (137, 4851622), (274, 2425811), (6439, 103226), (12878, 51613)]