28241364

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 67663232

約数和(自身を除く): 39421868

約数列:

[1, 2, 3, 4, 6, 12, 73, 103, 146, 206, 219, 292, 309, 313, 412, 438, 618, 626, 876, 939, 1236, 1252, 1878, 3756, 7519, 15038, 22557, 22849, 30076, 32239, 45114, 45698, 64478, 68547, 90228, 91396, 96717, 128956, 137094, 193434, 274188, 386868, 2353447, 4706894, 7060341, 9413788, 14120682, 28241364]

約数ペア:

[(1, 28241364), (2, 14120682), (3, 9413788), (4, 7060341), (6, 4706894), (12, 2353447), (73, 386868), (103, 274188), (146, 193434), (206, 137094), (219, 128956), (292, 96717), (309, 91396), (313, 90228), (412, 68547), (438, 64478), (618, 45698), (626, 45114), (876, 32239), (939, 30076), (1236, 22849), (1252, 22557), (1878, 15038), (3756, 7519)]