2088890728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{11549}}^1$

素因数の和:12561

約数の個数: 32

約数和(自身を含む): 4091472000

約数和(自身を除く): 2002581272

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 983, 1966, 3932, 7864, 11549, 22609, 23098, 45218, 46196, 90436, 92392, 180872, 265627, 531254, 1062508, 2125016, 11352667, 22705334, 45410668, 90821336, 261111341, 522222682, 1044445364, 2088890728]

約数ペア:

[(1, 2088890728), (2, 1044445364), (4, 522222682), (8, 261111341), (23, 90821336), (46, 45410668), (92, 22705334), (184, 11352667), (983, 2125016), (1966, 1062508), (3932, 531254), (7864, 265627), (11549, 180872), (22609, 92392), (23098, 90436), (45218, 46196)]