28696382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 50893920

約数和(自身を除く): 22197538

約数列:

[1, 2, 11, 13, 22, 26, 143, 269, 286, 373, 538, 746, 2959, 3497, 4103, 4849, 5918, 6994, 8206, 9698, 38467, 53339, 76934, 100337, 106678, 200674, 1103707, 1304381, 2207414, 2608762, 14348191, 28696382]

約数ペア:

[(1, 28696382), (2, 14348191), (11, 2608762), (13, 2207414), (22, 1304381), (26, 1103707), (143, 200674), (269, 106678), (286, 100337), (373, 76934), (538, 53339), (746, 38467), (2959, 9698), (3497, 8206), (4103, 6994), (4849, 5918)]