2519874

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{2857}}^1$

素因数の和:2879

約数の個数: 36

約数和(自身を含む): 6353334

約数和(自身を除く): 3833460

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 2857, 5714, 8571, 17142, 19999, 25713, 39998, 51426, 59997, 119994, 139993, 179991, 279986, 359982, 419979, 839958, 1259937, 2519874]

約数ペア:

[(1, 2519874), (2, 1259937), (3, 839958), (6, 419979), (7, 359982), (9, 279986), (14, 179991), (18, 139993), (21, 119994), (42, 59997), (49, 51426), (63, 39998), (98, 25713), (126, 19999), (147, 17142), (294, 8571), (441, 5714), (882, 2857)]