28703556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113903}}^1$

素因数の和:113920

約数の個数: 36

約数和(自身を含む): 82922112

約数和(自身を除く): 54218556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 113903, 227806, 341709, 455612, 683418, 797321, 1025127, 1366836, 1594642, 2050254, 2391963, 3189284, 4100508, 4783926, 7175889, 9567852, 14351778, 28703556]

約数ペア:

[(1, 28703556), (2, 14351778), (3, 9567852), (4, 7175889), (6, 4783926), (7, 4100508), (9, 3189284), (12, 2391963), (14, 2050254), (18, 1594642), (21, 1366836), (28, 1025127), (36, 797321), (42, 683418), (63, 455612), (84, 341709), (126, 227806), (252, 113903)]