17880844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{739}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 32820480

約数和(自身を除く): 14939636

約数列:

[1, 2, 4, 23, 46, 92, 263, 526, 739, 1052, 1478, 2956, 6049, 12098, 16997, 24196, 33994, 67988, 194357, 388714, 777428, 4470211, 8940422, 17880844]

約数ペア:

[(1, 17880844), (2, 8940422), (4, 4470211), (23, 777428), (46, 388714), (92, 194357), (263, 67988), (526, 33994), (739, 24196), (1052, 16997), (1478, 12098), (2956, 6049)]