27677804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 61264896

約数和(自身を除く): 33587092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1231, 1606, 2044, 2462, 3212, 4924, 5621, 8617, 11242, 13541, 17234, 22484, 27082, 34468, 54164, 89863, 94787, 179726, 189574, 359452, 379148, 629041, 988493, 1258082, 1976986, 2516164, 3953972, 6919451, 13838902, 27677804]

約数ペア:

[(1, 27677804), (2, 13838902), (4, 6919451), (7, 3953972), (11, 2516164), (14, 1976986), (22, 1258082), (28, 988493), (44, 629041), (73, 379148), (77, 359452), (146, 189574), (154, 179726), (292, 94787), (308, 89863), (511, 54164), (803, 34468), (1022, 27082), (1231, 22484), (1606, 17234), (2044, 13541), (2462, 11242), (3212, 8617), (4924, 5621)]