22250488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{213947}}^1$

素因数の和:213966

約数の個数: 16

約数和(自身を含む): 44929080

約数和(自身を除く): 22678592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 213947, 427894, 855788, 1711576, 2781311, 5562622, 11125244, 22250488]

約数ペア:

[(1, 22250488), (2, 11125244), (4, 5562622), (8, 2781311), (13, 1711576), (26, 855788), (52, 427894), (104, 213947)]