21786402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{330097}}^1$

素因数の和:330113

約数の個数: 16

約数和(自身を含む): 47534112

約数和(自身を除く): 25747710

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 330097, 660194, 990291, 1980582, 3631067, 7262134, 10893201, 21786402]

約数ペア:

[(1, 21786402), (2, 10893201), (3, 7262134), (6, 3631067), (11, 1980582), (22, 990291), (33, 660194), (66, 330097)]