1305691394

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{297967}}^1$

素因数の和:298289

約数の個数: 16

約数和(自身を含む): 2245486848

約数和(自身を除く): 939795454

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 297967, 595934, 2085769, 4171538, 93263671, 186527342, 652845697, 1305691394]

約数ペア:

[(1, 1305691394), (2, 652845697), (7, 186527342), (14, 93263671), (313, 4171538), (626, 2085769), (2191, 595934), (4382, 297967)]