1679916

素因数分解:

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

素因数の和:2878

約数の個数: 36

約数和(自身を含む): 4561368

約数和(自身を除く): 2881452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 2857, 5714, 8571, 11428, 17142, 19999, 34284, 39998, 59997, 79996, 119994, 139993, 239988, 279986, 419979, 559972, 839958, 1679916]

約数ペア:

[(1, 1679916), (2, 839958), (3, 559972), (4, 419979), (6, 279986), (7, 239988), (12, 139993), (14, 119994), (21, 79996), (28, 59997), (42, 39998), (49, 34284), (84, 19999), (98, 17142), (147, 11428), (196, 8571), (294, 5714), (588, 2857)]