89565008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{430601}}^1$

素因数の和:430622

約数の個数: 20

約数和(自身を含む): 186881268

約数和(自身を除く): 97316260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 430601, 861202, 1722404, 3444808, 5597813, 6889616, 11195626, 22391252, 44782504, 89565008]

約数ペア:

[(1, 89565008), (2, 44782504), (4, 22391252), (8, 11195626), (13, 6889616), (16, 5597813), (26, 3444808), (52, 1722404), (104, 861202), (208, 430601)]