25095664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{142589}}^1$

素因数の和:142608

約数の個数: 20

約数和(自身を含む): 53043480

約数和(自身を除く): 27947816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 142589, 285178, 570356, 1140712, 1568479, 2281424, 3136958, 6273916, 12547832, 25095664]

約数ペア:

[(1, 25095664), (2, 12547832), (4, 6273916), (8, 3136958), (11, 2281424), (16, 1568479), (22, 1140712), (44, 570356), (88, 285178), (176, 142589)]