27540424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 54612000

約数和(自身を除く): 27071576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 409, 443, 818, 886, 1636, 1772, 3272, 3544, 7771, 8417, 15542, 16834, 31084, 33668, 62168, 67336, 181187, 362374, 724748, 1449496, 3442553, 6885106, 13770212, 27540424]

約数ペア:

[(1, 27540424), (2, 13770212), (4, 6885106), (8, 3442553), (19, 1449496), (38, 724748), (76, 362374), (152, 181187), (409, 67336), (443, 62168), (818, 33668), (886, 31084), (1636, 16834), (1772, 15542), (3272, 8417), (3544, 7771)]