56228419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 64872080

約数和(自身を除く): 8643661

約数列:

[1, 13, 29, 37, 139, 377, 481, 841, 1073, 1807, 4031, 5143, 10933, 13949, 31117, 52403, 66859, 116899, 149147, 404521, 1519687, 1938911, 4325263, 56228419]

約数ペア:

[(1, 56228419), (13, 4325263), (29, 1938911), (37, 1519687), (139, 404521), (377, 149147), (481, 116899), (841, 66859), (1073, 52403), (1807, 31117), (4031, 13949), (5143, 10933)]