21434026

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2707}}^1$

素因数の和:2853

約数の個数: 16

約数和(自身を含む): 33340896

約数和(自身を除く): 11906870

約数列:

[1, 2, 37, 74, 107, 214, 2707, 3959, 5414, 7918, 100159, 200318, 289649, 579298, 10717013, 21434026]

約数ペア:

[(1, 21434026), (2, 10717013), (37, 579298), (74, 289649), (107, 200318), (214, 100159), (2707, 7918), (3959, 5414)]