13206508

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20507}}^1$

素因数の和:20541

約数の個数: 24

約数和(自身を含む): 27562752

約数和(自身を除く): 14356244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 20507, 41014, 82028, 143549, 287098, 471661, 574196, 943322, 1886644, 3301627, 6603254, 13206508]

約数ペア:

[(1, 13206508), (2, 6603254), (4, 3301627), (7, 1886644), (14, 943322), (23, 574196), (28, 471661), (46, 287098), (92, 143549), (161, 82028), (322, 41014), (644, 20507)]