54478418

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{929}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 82863000

約数和(自身を除く): 28384582

約数列:

[1, 2, 109, 218, 269, 538, 929, 1858, 29321, 58642, 101261, 202522, 249901, 499802, 27239209, 54478418]

約数ペア:

[(1, 54478418), (2, 27239209), (109, 499802), (218, 249901), (269, 202522), (538, 101261), (929, 58642), (1858, 29321)]