28054986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{8839}}^1$

素因数の和:8890

約数の個数: 24

約数和(自身を含む): 58662240

約数和(自身を除く): 30607254

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 8839, 17678, 26517, 53034, 203297, 406594, 609891, 1219782, 4675831, 9351662, 14027493, 28054986]

約数ペア:

[(1, 28054986), (2, 14027493), (3, 9351662), (6, 4675831), (23, 1219782), (46, 609891), (69, 406594), (138, 203297), (529, 53034), (1058, 26517), (1587, 17678), (3174, 8839)]