51753104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{248813}}^1$

素因数の和:248834

約数の個数: 20

約数和(自身を含む): 107985276

約数和(自身を除く): 56232172

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 248813, 497626, 995252, 1990504, 3234569, 3981008, 6469138, 12938276, 25876552, 51753104]

約数ペア:

[(1, 51753104), (2, 25876552), (4, 12938276), (8, 6469138), (13, 3981008), (16, 3234569), (26, 1990504), (52, 995252), (104, 497626), (208, 248813)]