260694286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{55967}}^1$

素因数の和:56123

約数の個数: 16

約数和(自身を含む): 417073536

約数和(自身を除く): 156379250

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 55967, 111934, 951439, 1902878, 7667479, 15334958, 130347143, 260694286]

約数ペア:

[(1, 260694286), (2, 130347143), (17, 15334958), (34, 7667479), (137, 1902878), (274, 951439), (2329, 111934), (4658, 55967)]