10128784

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{1997}}^1$

素因数の和:2322

約数の個数: 20

約数和(自身を含む): 19696284

約数和(自身を除く): 9567500

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 1997, 2536, 3994, 5072, 7988, 15976, 31952, 633049, 1266098, 2532196, 5064392, 10128784]

約数ペア:

[(1, 10128784), (2, 5064392), (4, 2532196), (8, 1266098), (16, 633049), (317, 31952), (634, 15976), (1268, 7988), (1997, 5072), (2536, 3994)]