2009127064

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{348323}}^1$

素因数の和:348439

約数の個数: 32

約数和(自身を含む): 4347083520

約数和(自身を除く): 2337956456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 348323, 696646, 1393292, 2438261, 2786584, 4876522, 9753044, 19506088, 35877269, 71754538, 143509076, 251140883, 287018152, 502281766, 1004563532, 2009127064]

約数ペア:

[(1, 2009127064), (2, 1004563532), (4, 502281766), (7, 287018152), (8, 251140883), (14, 143509076), (28, 71754538), (56, 35877269), (103, 19506088), (206, 9753044), (412, 4876522), (721, 2786584), (824, 2438261), (1442, 1393292), (2884, 696646), (5768, 348323)]