21296004

素因数分解:

$2^2\times 3^1\times {\mathrm{1774667}}^1$

素因数の和:1774674

約数の個数: 12

約数和(自身を含む): 49690704

約数和(自身を除く): 28394700

約数列:

[1, 2, 3, 4, 6, 12, 1774667, 3549334, 5324001, 7098668, 10648002, 21296004]

約数ペア:

[(1, 21296004), (2, 10648002), (3, 7098668), (4, 5324001), (6, 3549334), (12, 1774667)]