1285754484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{21589}}^1$

素因数の和:22312

約数の個数: 48

約数和(自身を含む): 3433673600

約数和(自身を除く): 2147919116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 709, 1418, 2127, 2836, 4254, 4963, 8508, 9926, 14889, 19852, 21589, 29778, 43178, 59556, 64767, 86356, 129534, 151123, 259068, 302246, 453369, 604492, 906738, 1813476, 15306601, 30613202, 45919803, 61226404, 91839606, 107146207, 183679212, 214292414, 321438621, 428584828, 642877242, 1285754484]

約数ペア:

[(1, 1285754484), (2, 642877242), (3, 428584828), (4, 321438621), (6, 214292414), (7, 183679212), (12, 107146207), (14, 91839606), (21, 61226404), (28, 45919803), (42, 30613202), (84, 15306601), (709, 1813476), (1418, 906738), (2127, 604492), (2836, 453369), (4254, 302246), (4963, 259068), (8508, 151123), (9926, 129534), (14889, 86356), (19852, 64767), (21589, 59556), (29778, 43178)]