2867548

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 5322240

約数和(自身を除く): 2454692

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 439, 878, 1633, 1756, 3266, 6532, 10097, 20194, 31169, 40388, 62338, 124676, 716887, 1433774, 2867548]

約数ペア:

[(1, 2867548), (2, 1433774), (4, 716887), (23, 124676), (46, 62338), (71, 40388), (92, 31169), (142, 20194), (284, 10097), (439, 6532), (878, 3266), (1633, 1756)]