28941016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{278279}}^1$

素因数の和:278298

約数の個数: 16

約数和(自身を含む): 58438800

約数和(自身を除く): 29497784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 278279, 556558, 1113116, 2226232, 3617627, 7235254, 14470508, 28941016]

約数ペア:

[(1, 28941016), (2, 14470508), (4, 7235254), (8, 3617627), (13, 2226232), (26, 1113116), (52, 556558), (104, 278279)]