1959902

素因数分解:

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

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 3429600

約数和(自身を除く): 1469698

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2857, 5714, 19999, 39998, 139993, 279986, 979951, 1959902]

約数ペア:

[(1, 1959902), (2, 979951), (7, 279986), (14, 139993), (49, 39998), (98, 19999), (343, 5714), (686, 2857)]