4871212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 8830976

約数和(自身を除く): 3959764

約数列:

[1, 2, 4, 43, 86, 127, 172, 223, 254, 446, 508, 892, 5461, 9589, 10922, 19178, 21844, 28321, 38356, 56642, 113284, 1217803, 2435606, 4871212]

約数ペア:

[(1, 4871212), (2, 2435606), (4, 1217803), (43, 113284), (86, 56642), (127, 38356), (172, 28321), (223, 21844), (254, 19178), (446, 10922), (508, 9589), (892, 5461)]