51456548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89959}}^1$

素因数の和:89987

約数の個数: 24

約数和(自身を含む): 105792960

約数和(自身を除く): 54336412

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 89959, 179918, 359836, 989549, 1169467, 1979098, 2338934, 3958196, 4677868, 12864137, 25728274, 51456548]

約数ペア:

[(1, 51456548), (2, 25728274), (4, 12864137), (11, 4677868), (13, 3958196), (22, 2338934), (26, 1979098), (44, 1169467), (52, 989549), (143, 359836), (286, 179918), (572, 89959)]