13521290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79537}}^1$

素因数の和:79561

約数の個数: 16

約数和(自身を含む): 25770312

約数和(自身を除く): 12249022

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 79537, 159074, 397685, 795370, 1352129, 2704258, 6760645, 13521290]

約数ペア:

[(1, 13521290), (2, 6760645), (5, 2704258), (10, 1352129), (17, 795370), (34, 397685), (85, 159074), (170, 79537)]