28286244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{112247}}^1$

素因数の和:112264

約数の個数: 36

約数和(自身を含む): 81716544

約数和(自身を除く): 53430300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 112247, 224494, 336741, 448988, 673482, 785729, 1010223, 1346964, 1571458, 2020446, 2357187, 3142916, 4040892, 4714374, 7071561, 9428748, 14143122, 28286244]

約数ペア:

[(1, 28286244), (2, 14143122), (3, 9428748), (4, 7071561), (6, 4714374), (7, 4040892), (9, 3142916), (12, 2357187), (14, 2020446), (18, 1571458), (21, 1346964), (28, 1010223), (36, 785729), (42, 673482), (63, 448988), (84, 336741), (126, 224494), (252, 112247)]