56444690

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{63421}}^1$

素因数の和:63517

約数の個数: 16

約数和(自身を含む): 102743640

約数和(自身を除く): 46298950

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 63421, 126842, 317105, 634210, 5644469, 11288938, 28222345, 56444690]

約数ペア:

[(1, 56444690), (2, 28222345), (5, 11288938), (10, 5644469), (89, 634210), (178, 317105), (445, 126842), (890, 63421)]