28256364

素因数分解:

$2^2\times 3^4\times {\mathrm{87211}}^1$

素因数の和:87227

約数の個数: 30

約数和(自身を含む): 73868564

約数和(自身を除く): 45612200

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 87211, 174422, 261633, 348844, 523266, 784899, 1046532, 1569798, 2354697, 3139596, 4709394, 7064091, 9418788, 14128182, 28256364]

約数ペア:

[(1, 28256364), (2, 14128182), (3, 9418788), (4, 7064091), (6, 4709394), (9, 3139596), (12, 2354697), (18, 1569798), (27, 1046532), (36, 784899), (54, 523266), (81, 348844), (108, 261633), (162, 174422), (324, 87211)]