28794183

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 15719097

約数列:

[1, 3, 11, 23, 33, 59, 69, 177, 253, 643, 649, 759, 1357, 1929, 1947, 4071, 7073, 14789, 14927, 21219, 37937, 44367, 44781, 113811, 162679, 417307, 488037, 872551, 1251921, 2617653, 9598061, 28794183]

約数ペア:

[(1, 28794183), (3, 9598061), (11, 2617653), (23, 1251921), (33, 872551), (59, 488037), (69, 417307), (177, 162679), (253, 113811), (643, 44781), (649, 44367), (759, 37937), (1357, 21219), (1929, 14927), (1947, 14789), (4071, 7073)]