21568134

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73361}}^1$

素因数の和:73380

約数の個数: 24

約数和(自身を含む): 50179608

約数和(自身を除く): 28611474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 73361, 146722, 220083, 440166, 513527, 1027054, 1540581, 3081162, 3594689, 7189378, 10784067, 21568134]

約数ペア:

[(1, 21568134), (2, 10784067), (3, 7189378), (6, 3594689), (7, 3081162), (14, 1540581), (21, 1027054), (42, 513527), (49, 440166), (98, 220083), (147, 146722), (294, 73361)]