999184

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:522

約数の個数: 20

約数和(自身を含む): 1951884

約数和(自身を除く): 952700

約数列:

[1, 2, 4, 8, 16, 197, 317, 394, 634, 788, 1268, 1576, 2536, 3152, 5072, 62449, 124898, 249796, 499592, 999184]

約数ペア:

[(1, 999184), (2, 499592), (4, 249796), (8, 124898), (16, 62449), (197, 5072), (317, 3152), (394, 2536), (634, 1576), (788, 1268)]