249090046

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{28057}}^1$

素因数の和:28275

約数の個数: 16

約数和(自身を含む): 391914144

約数和(自身を除く): 142824098

約数列:

[1, 2, 23, 46, 193, 386, 4439, 8878, 28057, 56114, 645311, 1290622, 5415001, 10830002, 124545023, 249090046]

約数ペア:

[(1, 249090046), (2, 124545023), (23, 10830002), (46, 5415001), (193, 1290622), (386, 645311), (4439, 56114), (8878, 28057)]