21101586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5419}}^1$

素因数の和:5494

約数の個数: 32

約数和(自身を含む): 46828800

約数和(自身を除く): 25727214

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 354, 649, 1298, 1947, 3894, 5419, 10838, 16257, 32514, 59609, 119218, 178827, 319721, 357654, 639442, 959163, 1918326, 3516931, 7033862, 10550793, 21101586]

約数ペア:

[(1, 21101586), (2, 10550793), (3, 7033862), (6, 3516931), (11, 1918326), (22, 959163), (33, 639442), (59, 357654), (66, 319721), (118, 178827), (177, 119218), (354, 59609), (649, 32514), (1298, 16257), (1947, 10838), (3894, 5419)]