213738316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{7349}}^1$

素因数の和:8025

約数の個数: 24

約数和(自身を含む): 408718800

約数和(自身を除く): 194980484

約数列:

[1, 2, 4, 11, 22, 44, 661, 1322, 2644, 7271, 7349, 14542, 14698, 29084, 29396, 80839, 161678, 323356, 4857689, 9715378, 19430756, 53434579, 106869158, 213738316]

約数ペア:

[(1, 213738316), (2, 106869158), (4, 53434579), (11, 19430756), (22, 9715378), (44, 4857689), (661, 323356), (1322, 161678), (2644, 80839), (7271, 29396), (7349, 29084), (14542, 14698)]