28663124

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3643}}^1$

素因数の和:3935

約数の個数: 24

約数和(自身を含む): 57546048

約数和(自身を除く): 28882924

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3643, 3934, 7286, 7868, 14572, 25501, 51002, 102004, 1023683, 2047366, 4094732, 7165781, 14331562, 28663124]

約数ペア:

[(1, 28663124), (2, 14331562), (4, 7165781), (7, 4094732), (14, 2047366), (28, 1023683), (281, 102004), (562, 51002), (1124, 25501), (1967, 14572), (3643, 7868), (3934, 7286)]