1408202884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{1193}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 2724039360

約数和(自身を除く): 1315836476

約数列:

[1, 2, 4, 11, 22, 44, 139, 193, 278, 386, 556, 772, 1193, 1529, 2123, 2386, 3058, 4246, 4772, 6116, 8492, 13123, 26246, 26827, 52492, 53654, 107308, 165827, 230249, 295097, 331654, 460498, 590194, 663308, 920996, 1180388, 1824097, 2532739, 3648194, 5065478, 7296388, 10130956, 32004611, 64009222, 128018444, 352050721, 704101442, 1408202884]

約数ペア:

[(1, 1408202884), (2, 704101442), (4, 352050721), (11, 128018444), (22, 64009222), (44, 32004611), (139, 10130956), (193, 7296388), (278, 5065478), (386, 3648194), (556, 2532739), (772, 1824097), (1193, 1180388), (1529, 920996), (2123, 663308), (2386, 590194), (3058, 460498), (4246, 331654), (4772, 295097), (6116, 230249), (8492, 165827), (13123, 107308), (26246, 53654), (26827, 52492)]