28040614

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{27437}}^1$

素因数の和:27519

約数の個数: 16

約数和(自身を含む): 48729888

約数和(自身を除く): 20689274

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 27437, 54874, 192059, 384118, 2002901, 4005802, 14020307, 28040614]

約数ペア:

[(1, 28040614), (2, 14020307), (7, 4005802), (14, 2002901), (73, 384118), (146, 192059), (511, 54874), (1022, 27437)]