42140644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{115771}}^1$

素因数の和:115795

約数の個数: 24

約数和(自身を含む): 90765248

約数和(自身を除く): 48624604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 115771, 231542, 463084, 810397, 1505023, 1620794, 3010046, 3241588, 6020092, 10535161, 21070322, 42140644]

約数ペア:

[(1, 42140644), (2, 21070322), (4, 10535161), (7, 6020092), (13, 3241588), (14, 3010046), (26, 1620794), (28, 1505023), (52, 810397), (91, 463084), (182, 231542), (364, 115771)]