839958

素因数分解:

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

素因数の和:2876

約数の個数: 24

約数和(自身を含む): 1954872

約数和(自身を除く): 1114914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2857, 5714, 8571, 17142, 19999, 39998, 59997, 119994, 139993, 279986, 419979, 839958]

約数ペア:

[(1, 839958), (2, 419979), (3, 279986), (6, 139993), (7, 119994), (14, 59997), (21, 39998), (42, 19999), (49, 17142), (98, 8571), (147, 5714), (294, 2857)]