13205174

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1399

約数の個数: 16

約数和(自身を含む): 20767968

約数和(自身を除く): 7562794

約数列:

[1, 2, 23, 46, 257, 514, 1117, 2234, 5911, 11822, 25691, 51382, 287069, 574138, 6602587, 13205174]

約数ペア:

[(1, 13205174), (2, 6602587), (23, 574138), (46, 287069), (257, 51382), (514, 25691), (1117, 11822), (2234, 5911)]