1284591568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6175921}}^1$

素因数の和:6175942

約数の個数: 20

約数和(自身を含む): 2680350148

約数和(自身を除く): 1395758580

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6175921, 12351842, 24703684, 49407368, 80286973, 98814736, 160573946, 321147892, 642295784, 1284591568]

約数ペア:

[(1, 1284591568), (2, 642295784), (4, 321147892), (8, 160573946), (13, 98814736), (16, 80286973), (26, 49407368), (52, 24703684), (104, 12351842), (208, 6175921)]