25368824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{243931}}^1$

素因数の和:243950

約数の個数: 16

約数和(自身を含む): 51225720

約数和(自身を除く): 25856896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 243931, 487862, 975724, 1951448, 3171103, 6342206, 12684412, 25368824]

約数ペア:

[(1, 25368824), (2, 12684412), (4, 6342206), (8, 3171103), (13, 1951448), (26, 975724), (52, 487862), (104, 243931)]