5571236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 10730496

約数和(自身を除く): 5159260

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 997, 1397, 1994, 2794, 3988, 5588, 10967, 21934, 43868, 126619, 253238, 506476, 1392809, 2785618, 5571236]

約数ペア:

[(1, 5571236), (2, 2785618), (4, 1392809), (11, 506476), (22, 253238), (44, 126619), (127, 43868), (254, 21934), (508, 10967), (997, 5588), (1397, 3988), (1994, 2794)]