38164412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66721}}^1$

素因数の和:66749

約数の個数: 24

約数和(自身を含む): 78465072

約数和(自身を除く): 40300660

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 66721, 133442, 266884, 733931, 867373, 1467862, 1734746, 2935724, 3469492, 9541103, 19082206, 38164412]

約数ペア:

[(1, 38164412), (2, 19082206), (4, 9541103), (11, 3469492), (13, 2935724), (22, 1734746), (26, 1467862), (44, 867373), (52, 733931), (143, 266884), (286, 133442), (572, 66721)]