427986952

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1889}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 812851200

約数和(自身を除く): 384864248

約数列:

[1, 2, 4, 8, 127, 223, 254, 446, 508, 892, 1016, 1784, 1889, 3778, 7556, 15112, 28321, 56642, 113284, 226568, 239903, 421247, 479806, 842494, 959612, 1684988, 1919224, 3369976, 53498369, 106996738, 213993476, 427986952]

約数ペア:

[(1, 427986952), (2, 213993476), (4, 106996738), (8, 53498369), (127, 3369976), (223, 1919224), (254, 1684988), (446, 959612), (508, 842494), (892, 479806), (1016, 421247), (1784, 239903), (1889, 226568), (3778, 113284), (7556, 56642), (15112, 28321)]