42136274

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{1621}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 64990296

約数和(自身を除く): 22854022

約数列:

[1, 2, 41, 82, 317, 634, 1621, 3242, 12997, 25994, 66461, 132922, 513857, 1027714, 21068137, 42136274]

約数ペア:

[(1, 42136274), (2, 21068137), (41, 1027714), (82, 513857), (317, 132922), (634, 66461), (1621, 25994), (3242, 12997)]