38887644

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{20641}}^1$

素因数の和:20805

約数の個数: 24

約数和(自身を含む): 91320208

約数和(自身を除く): 52432564

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 20641, 41282, 61923, 82564, 123846, 247692, 3240637, 6481274, 9721911, 12962548, 19443822, 38887644]

約数ペア:

[(1, 38887644), (2, 19443822), (3, 12962548), (4, 9721911), (6, 6481274), (12, 3240637), (157, 247692), (314, 123846), (471, 82564), (628, 61923), (942, 41282), (1884, 20641)]