28221424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22907}}^1$

素因数の和:22933

約数の個数: 40

約数和(自身を含む): 68174208

約数和(自身を除く): 39952784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 22907, 45814, 91628, 160349, 183256, 251977, 320698, 366512, 503954, 641396, 1007908, 1282792, 1763839, 2015816, 2565584, 3527678, 4031632, 7055356, 14110712, 28221424]

約数ペア:

[(1, 28221424), (2, 14110712), (4, 7055356), (7, 4031632), (8, 3527678), (11, 2565584), (14, 2015816), (16, 1763839), (22, 1282792), (28, 1007908), (44, 641396), (56, 503954), (77, 366512), (88, 320698), (112, 251977), (154, 183256), (176, 160349), (308, 91628), (616, 45814), (1232, 22907)]