2657606

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 4892160

約数和(自身を除く): 2234554

約数列:

[1, 2, 7, 14, 19, 38, 97, 103, 133, 194, 206, 266, 679, 721, 1358, 1442, 1843, 1957, 3686, 3914, 9991, 12901, 13699, 19982, 25802, 27398, 69937, 139874, 189829, 379658, 1328803, 2657606]

約数ペア:

[(1, 2657606), (2, 1328803), (7, 379658), (14, 189829), (19, 139874), (38, 69937), (97, 27398), (103, 25802), (133, 19982), (194, 13699), (206, 12901), (266, 9991), (679, 3914), (721, 3686), (1358, 1957), (1442, 1843)]