3964027

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 4469760

約数和(自身を除く): 505733

約数列:

[1, 19, 23, 47, 193, 437, 893, 1081, 3667, 4439, 9071, 20539, 84341, 172349, 208633, 3964027]

約数ペア:

[(1, 3964027), (19, 208633), (23, 172349), (47, 84341), (193, 20539), (437, 9071), (893, 4439), (1081, 3667)]