28228074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{672097}}^1$

素因数の和:672109

約数の個数: 16

約数和(自身を含む): 64521408

約数和(自身を除く): 36293334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 672097, 1344194, 2016291, 4032582, 4704679, 9409358, 14114037, 28228074]

約数ペア:

[(1, 28228074), (2, 14114037), (3, 9409358), (6, 4704679), (7, 4032582), (14, 2016291), (21, 1344194), (42, 672097)]