4139394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1471}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 9609216

約数和(自身を除く): 5469822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 1471, 2814, 2942, 4413, 8826, 10297, 20594, 30891, 61782, 98557, 197114, 295671, 591342, 689899, 1379798, 2069697, 4139394]

約数ペア:

[(1, 4139394), (2, 2069697), (3, 1379798), (6, 689899), (7, 591342), (14, 295671), (21, 197114), (42, 98557), (67, 61782), (134, 30891), (201, 20594), (402, 10297), (469, 8826), (938, 4413), (1407, 2942), (1471, 2814)]