28039308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{212419}}^1$

素因数の和:212437

約数の個数: 24

約数和(自身を含む): 71373120

約数和(自身を除く): 43333812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 212419, 424838, 637257, 849676, 1274514, 2336609, 2549028, 4673218, 7009827, 9346436, 14019654, 28039308]

約数ペア:

[(1, 28039308), (2, 14019654), (3, 9346436), (4, 7009827), (6, 4673218), (11, 2549028), (12, 2336609), (22, 1274514), (33, 849676), (44, 637257), (66, 424838), (132, 212419)]