56233554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{720943}}^1$

素因数の和:720961

約数の個数: 16

約数和(自身を含む): 121118592

約数和(自身を除く): 64885038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 720943, 1441886, 2162829, 4325658, 9372259, 18744518, 28116777, 56233554]

約数ペア:

[(1, 56233554), (2, 28116777), (3, 18744518), (6, 9372259), (13, 4325658), (26, 2162829), (39, 1441886), (78, 720943)]