21607026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{514453}}^1$

素因数の和:514465

約数の個数: 16

約数和(自身を含む): 49387584

約数和(自身を除く): 27780558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 514453, 1028906, 1543359, 3086718, 3601171, 7202342, 10803513, 21607026]

約数ペア:

[(1, 21607026), (2, 10803513), (3, 7202342), (6, 3601171), (7, 3086718), (14, 1543359), (21, 1028906), (42, 514453)]