2438517

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 3456000

約数和(自身を除く): 1017483

約数列:

[1, 3, 19, 57, 179, 239, 537, 717, 3401, 4541, 10203, 13623, 42781, 128343, 812839, 2438517]

約数ペア:

[(1, 2438517), (3, 812839), (19, 128343), (57, 42781), (179, 13623), (239, 10203), (537, 4541), (717, 3401)]