21923384

素因数分解:

$2^3\times 7^2\times {\mathrm{55927}}^1$

素因数の和:55947

約数の個数: 24

約数和(自身を含む): 47818440

約数和(自身を除く): 25895056

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 55927, 111854, 223708, 391489, 447416, 782978, 1565956, 2740423, 3131912, 5480846, 10961692, 21923384]

約数ペア:

[(1, 21923384), (2, 10961692), (4, 5480846), (7, 3131912), (8, 2740423), (14, 1565956), (28, 782978), (49, 447416), (56, 391489), (98, 223708), (196, 111854), (392, 55927)]