2021569434

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{385943}}^1$

素因数の和:386051

約数の個数: 32

約数和(自身を含む): 4538701440

約数和(自身を除く): 2517132006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 385943, 771886, 1157829, 2315658, 3473487, 6946974, 10420461, 20840922, 37436471, 74872942, 112309413, 224618826, 336928239, 673856478, 1010784717, 2021569434]

約数ペア:

[(1, 2021569434), (2, 1010784717), (3, 673856478), (6, 336928239), (9, 224618826), (18, 112309413), (27, 74872942), (54, 37436471), (97, 20840922), (194, 10420461), (291, 6946974), (582, 3473487), (873, 2315658), (1746, 1157829), (2619, 771886), (5238, 385943)]