12589088

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{1997}}^1$

素因数の和:2204

約数の個数: 24

約数和(自身を含む): 24923052

約数和(自身を除く): 12333964

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 1997, 3152, 3994, 6304, 7988, 15976, 31952, 63904, 393409, 786818, 1573636, 3147272, 6294544, 12589088]

約数ペア:

[(1, 12589088), (2, 6294544), (4, 3147272), (8, 1573636), (16, 786818), (32, 393409), (197, 63904), (394, 31952), (788, 15976), (1576, 7988), (1997, 6304), (3152, 3994)]