2089664

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:432

約数の個数: 28

約数和(自身を含む): 4200144

約数和(自身を除く): 2110480

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 317, 412, 634, 824, 1268, 1648, 2536, 3296, 5072, 6592, 10144, 20288, 32651, 65302, 130604, 261208, 522416, 1044832, 2089664]

約数ペア:

[(1, 2089664), (2, 1044832), (4, 522416), (8, 261208), (16, 130604), (32, 65302), (64, 32651), (103, 20288), (206, 10144), (317, 6592), (412, 5072), (634, 3296), (824, 2536), (1268, 1648)]