28352584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{272621}}^1$

素因数の和:272640

約数の個数: 16

約数和(自身を含む): 57250620

約数和(自身を除く): 28898036

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 272621, 545242, 1090484, 2180968, 3544073, 7088146, 14176292, 28352584]

約数ペア:

[(1, 28352584), (2, 14176292), (4, 7088146), (8, 3544073), (13, 2180968), (26, 1090484), (52, 545242), (104, 272621)]