57791384

素因数分解:

$2^3\times 7^3\times {\mathrm{21061}}^1$

素因数の和:21088

約数の個数: 32

約数和(自身を含む): 126372000

約数和(自身を除く): 68580616

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 21061, 42122, 84244, 147427, 168488, 294854, 589708, 1031989, 1179416, 2063978, 4127956, 7223923, 8255912, 14447846, 28895692, 57791384]

約数ペア:

[(1, 57791384), (2, 28895692), (4, 14447846), (7, 8255912), (8, 7223923), (14, 4127956), (28, 2063978), (49, 1179416), (56, 1031989), (98, 589708), (196, 294854), (343, 168488), (392, 147427), (686, 84244), (1372, 42122), (2744, 21061)]