8309444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 17404800

約数和(自身を除く): 9095356

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 199, 286, 292, 398, 572, 796, 803, 949, 1606, 1898, 2189, 2587, 3212, 3796, 4378, 5174, 8756, 10348, 10439, 14527, 20878, 28457, 29054, 41756, 56914, 58108, 113828, 159797, 188851, 319594, 377702, 639188, 755404, 2077361, 4154722, 8309444]

約数ペア:

[(1, 8309444), (2, 4154722), (4, 2077361), (11, 755404), (13, 639188), (22, 377702), (26, 319594), (44, 188851), (52, 159797), (73, 113828), (143, 58108), (146, 56914), (199, 41756), (286, 29054), (292, 28457), (398, 20878), (572, 14527), (796, 10439), (803, 10348), (949, 8756), (1606, 5174), (1898, 4378), (2189, 3796), (2587, 3212)]