28427238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{225613}}^1$

素因数の和:225628

約数の個数: 24

約数和(自身を含む): 70391568

約数和(自身を除く): 41964330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 225613, 451226, 676839, 1353678, 1579291, 2030517, 3158582, 4061034, 4737873, 9475746, 14213619, 28427238]

約数ペア:

[(1, 28427238), (2, 14213619), (3, 9475746), (6, 4737873), (7, 4061034), (9, 3158582), (14, 2030517), (18, 1579291), (21, 1353678), (42, 676839), (63, 451226), (126, 225613)]