42615826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{84221}}^1$

素因数の和:84257

約数の個数: 16

約数和(自身を含む): 72767808

約数和(自身を除く): 30151982

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 84221, 168442, 926431, 1852862, 1937083, 3874166, 21307913, 42615826]

約数ペア:

[(1, 42615826), (2, 21307913), (11, 3874166), (22, 1937083), (23, 1852862), (46, 926431), (253, 168442), (506, 84221)]