42559336

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{123719}}^1$

素因数の和:123768

約数の個数: 16

約数和(自身を含む): 81655200

約数和(自身を除く): 39095864

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 123719, 247438, 494876, 989752, 5319917, 10639834, 21279668, 42559336]

約数ペア:

[(1, 42559336), (2, 21279668), (4, 10639834), (8, 5319917), (43, 989752), (86, 494876), (172, 247438), (344, 123719)]