42139196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{957709}}^1$

素因数の和:957724

約数の個数: 12

約数和(自身を含む): 80447640

約数和(自身を除く): 38308444

約数列:

[1, 2, 4, 11, 22, 44, 957709, 1915418, 3830836, 10534799, 21069598, 42139196]

約数ペア:

[(1, 42139196), (2, 21069598), (4, 10534799), (11, 3830836), (22, 1915418), (44, 957709)]