51653836

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1850

約数の個数: 36

約数和(自身を含む): 100215192

約数和(自身を除く): 48561356

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 559, 676, 1118, 1777, 2236, 3554, 7108, 7267, 14534, 23101, 29068, 46202, 76411, 92404, 152822, 300313, 305644, 600626, 993343, 1201252, 1986686, 3973372, 12913459, 25826918, 51653836]

約数ペア:

[(1, 51653836), (2, 25826918), (4, 12913459), (13, 3973372), (26, 1986686), (43, 1201252), (52, 993343), (86, 600626), (169, 305644), (172, 300313), (338, 152822), (559, 92404), (676, 76411), (1118, 46202), (1777, 29068), (2236, 23101), (3554, 14534), (7108, 7267)]