1248720484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1447}}^1\times {\mathrm{1783}}^1$

素因数の和:3256

約数の個数: 36

約数和(自身を含む): 2404988992

約数和(自身を除く): 1156268508

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1447, 1783, 2894, 3566, 5788, 7132, 15917, 19613, 31834, 39226, 63668, 78452, 175087, 215743, 350174, 431486, 700348, 862972, 2580001, 5160002, 10320004, 28380011, 56760022, 113520044, 312180121, 624360242, 1248720484]

約数ペア:

[(1, 1248720484), (2, 624360242), (4, 312180121), (11, 113520044), (22, 56760022), (44, 28380011), (121, 10320004), (242, 5160002), (484, 2580001), (1447, 862972), (1783, 700348), (2894, 431486), (3566, 350174), (5788, 215743), (7132, 175087), (15917, 78452), (19613, 63668), (31834, 39226)]