27498244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1999}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 50960000

約数和(自身を除く): 23461756

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 1999, 3439, 3998, 6878, 7996, 13756, 37981, 75962, 151924, 361819, 723638, 1447276, 6874561, 13749122, 27498244]

約数ペア:

[(1, 27498244), (2, 13749122), (4, 6874561), (19, 1447276), (38, 723638), (76, 361819), (181, 151924), (362, 75962), (724, 37981), (1999, 13756), (3439, 7996), (3998, 6878)]