728076314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2737129}}^1$

素因数の和:2737157

約数の個数: 16

約数和(自身を含む): 1313822400

約数和(自身を除く): 585746086

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2737129, 5474258, 19159903, 38319806, 52005451, 104010902, 364038157, 728076314]

約数ペア:

[(1, 728076314), (2, 364038157), (7, 104010902), (14, 52005451), (19, 38319806), (38, 19159903), (133, 5474258), (266, 2737129)]