25181642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{7499}}^1$

素因数の和:7597

約数の個数: 16

約数和(自身を含む): 39960000

約数和(自身を除く): 14778358

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 7499, 14998, 172477, 344954, 547427, 1094854, 12590821, 25181642]

約数ペア:

[(1, 25181642), (2, 12590821), (23, 1094854), (46, 547427), (73, 344954), (146, 172477), (1679, 14998), (3358, 7499)]