28256424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{168193}}^1$

素因数の和:168209

約数の個数: 32

約数和(自身を含む): 80733120

約数和(自身を除く): 52476696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 168193, 336386, 504579, 672772, 1009158, 1177351, 1345544, 2018316, 2354702, 3532053, 4036632, 4709404, 7064106, 9418808, 14128212, 28256424]

約数ペア:

[(1, 28256424), (2, 14128212), (3, 9418808), (4, 7064106), (6, 4709404), (7, 4036632), (8, 3532053), (12, 2354702), (14, 2018316), (21, 1345544), (24, 1177351), (28, 1009158), (42, 672772), (56, 504579), (84, 336386), (168, 168193)]