12689096

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{653}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 27311040

約数和(自身を除く): 14621944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 653, 694, 1306, 1388, 2429, 2612, 2776, 4571, 4858, 5224, 9142, 9716, 18284, 19432, 36568, 226591, 453182, 906364, 1586137, 1812728, 3172274, 6344548, 12689096]

約数ペア:

[(1, 12689096), (2, 6344548), (4, 3172274), (7, 1812728), (8, 1586137), (14, 906364), (28, 453182), (56, 226591), (347, 36568), (653, 19432), (694, 18284), (1306, 9716), (1388, 9142), (2429, 5224), (2612, 4858), (2776, 4571)]