2939412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{4999}}^1$

素因数の和:5020

約数の個数: 36

約数和(自身を含む): 7980000

約数和(自身を除く): 5040588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 4999, 9998, 14997, 19996, 29994, 34993, 59988, 69986, 104979, 139972, 209958, 244951, 419916, 489902, 734853, 979804, 1469706, 2939412]

約数ペア:

[(1, 2939412), (2, 1469706), (3, 979804), (4, 734853), (6, 489902), (7, 419916), (12, 244951), (14, 209958), (21, 139972), (28, 104979), (42, 69986), (49, 59988), (84, 34993), (98, 29994), (147, 19996), (196, 14997), (294, 9998), (588, 4999)]