43330352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{208319}}^1$

素因数の和:208340

約数の個数: 20

約数和(自身を含む): 90410880

約数和(自身を除く): 47080528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 208319, 416638, 833276, 1666552, 2708147, 3333104, 5416294, 10832588, 21665176, 43330352]

約数ペア:

[(1, 43330352), (2, 21665176), (4, 10832588), (8, 5416294), (13, 3333104), (16, 2708147), (26, 1666552), (52, 833276), (104, 416638), (208, 208319)]