28085336

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{66239}}^1$

素因数の和:66298

約数の個数: 16

約数和(自身を含む): 53654400

約数和(自身を除く): 25569064

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 66239, 132478, 264956, 529912, 3510667, 7021334, 14042668, 28085336]

約数ペア:

[(1, 28085336), (2, 14042668), (4, 7021334), (8, 3510667), (53, 529912), (106, 264956), (212, 132478), (424, 66239)]