55390312

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{63521}}^1$

素因数の和:63636

約数の個数: 16

約数和(自身を含む): 104811300

約数和(自身を除く): 49420988

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 63521, 127042, 254084, 508168, 6923789, 13847578, 27695156, 55390312]

約数ペア:

[(1, 55390312), (2, 27695156), (4, 13847578), (8, 6923789), (109, 508168), (218, 254084), (436, 127042), (872, 63521)]