1728425846

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{36997}}^1$

素因数の和:37124

約数の個数: 32

約数和(自身を含む): 3068762112

約数和(自身を除く): 1340336266

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 329, 497, 658, 994, 3337, 6674, 23359, 36997, 46718, 73994, 258979, 517958, 1738859, 2626787, 3477718, 5253574, 12172013, 18387509, 24344026, 36775018, 123458989, 246917978, 864212923, 1728425846]

約数ペア:

[(1, 1728425846), (2, 864212923), (7, 246917978), (14, 123458989), (47, 36775018), (71, 24344026), (94, 18387509), (142, 12172013), (329, 5253574), (497, 3477718), (658, 2626787), (994, 1738859), (3337, 517958), (6674, 258979), (23359, 73994), (36997, 46718)]