31984288

素因数分解:

$2^5\times 7^1\times {\mathrm{142787}}^1$

素因数の和:142804

約数の個数: 24

約数和(自身を含む): 71965152

約数和(自身を除く): 39980864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 142787, 285574, 571148, 999509, 1142296, 1999018, 2284592, 3998036, 4569184, 7996072, 15992144, 31984288]

約数ペア:

[(1, 31984288), (2, 15992144), (4, 7996072), (7, 4569184), (8, 3998036), (14, 2284592), (16, 1999018), (28, 1142296), (32, 999509), (56, 571148), (112, 285574), (224, 142787)]