28638988326

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{122388839}}^1$

素因数の和:122388860

約数の個数: 24

約数和(自身を含む): 66824306640

約数和(自身を除く): 38185318314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 122388839, 244777678, 367166517, 734333034, 1101499551, 1591054907, 2202999102, 3182109814, 4773164721, 9546329442, 14319494163, 28638988326]

約数ペア:

[(1, 28638988326), (2, 14319494163), (3, 9546329442), (6, 4773164721), (9, 3182109814), (13, 2202999102), (18, 1591054907), (26, 1101499551), (39, 734333034), (78, 367166517), (117, 244777678), (234, 122388839)]