28355505204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{162727}}^1$

素因数の和:163864

約数の個数: 48

約数和(自身を含む): 71316522368

約数和(自身を除く): 42961017164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1117, 2234, 3351, 4468, 6702, 13404, 14521, 29042, 43563, 58084, 87126, 162727, 174252, 325454, 488181, 650908, 976362, 1952724, 2115451, 4230902, 6346353, 8461804, 12692706, 25385412, 181766059, 363532118, 545298177, 727064236, 1090596354, 2181192708, 2362958767, 4725917534, 7088876301, 9451835068, 14177752602, 28355505204]

約数ペア:

[(1, 28355505204), (2, 14177752602), (3, 9451835068), (4, 7088876301), (6, 4725917534), (12, 2362958767), (13, 2181192708), (26, 1090596354), (39, 727064236), (52, 545298177), (78, 363532118), (156, 181766059), (1117, 25385412), (2234, 12692706), (3351, 8461804), (4468, 6346353), (6702, 4230902), (13404, 2115451), (14521, 1952724), (29042, 976362), (43563, 650908), (58084, 488181), (87126, 325454), (162727, 174252)]