28772300908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{6761}}^1\times {\mathrm{81839}}^1$

素因数の和:88617

約数の個数: 24

約数和(自身を含む): 54233403840

約数和(自身を除く): 25461102932

約数列:

[1, 2, 4, 13, 26, 52, 6761, 13522, 27044, 81839, 87893, 163678, 175786, 327356, 351572, 1063907, 2127814, 4255628, 553313479, 1106626958, 2213253916, 7193075227, 14386150454, 28772300908]

約数ペア:

[(1, 28772300908), (2, 14386150454), (4, 7193075227), (13, 2213253916), (26, 1106626958), (52, 553313479), (6761, 4255628), (13522, 2127814), (27044, 1063907), (81839, 351572), (87893, 327356), (163678, 175786)]