1787772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{21283}}^1$

素因数の和:21297

約数の個数: 24

約数和(自身を含む): 4767616

約数和(自身を除く): 2979844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 21283, 42566, 63849, 85132, 127698, 148981, 255396, 297962, 446943, 595924, 893886, 1787772]

約数ペア:

[(1, 1787772), (2, 893886), (3, 595924), (4, 446943), (6, 297962), (7, 255396), (12, 148981), (14, 127698), (21, 85132), (28, 63849), (42, 42566), (84, 21283)]