28202335

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6151}}^1$

素因数の和:6294

約数の個数: 16

約数和(自身を含む): 38979072

約数和(自身を除く): 10776737

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 6151, 30755, 43057, 215285, 805781, 4028905, 5640467, 28202335]

約数ペア:

[(1, 28202335), (5, 5640467), (7, 4028905), (35, 805781), (131, 215285), (655, 43057), (917, 30755), (4585, 6151)]