1245402586

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{37537}}^1$

素因数の和:37905

約数の個数: 16

約数和(自身を含む): 1909482984

約数和(自身を除く): 664080398

約数列:

[1, 2, 53, 106, 313, 626, 16589, 33178, 37537, 75074, 1989461, 3978922, 11749081, 23498162, 622701293, 1245402586]

約数ペア:

[(1, 1245402586), (2, 622701293), (53, 23498162), (106, 11749081), (313, 3978922), (626, 1989461), (16589, 75074), (33178, 37537)]