1689228

素因数分解:

$2^2\times 3^3\times {\mathrm{15641}}^1$

素因数の和:15654

約数の個数: 24

約数和(自身を含む): 4379760

約数和(自身を除く): 2690532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 15641, 31282, 46923, 62564, 93846, 140769, 187692, 281538, 422307, 563076, 844614, 1689228]

約数ペア:

[(1, 1689228), (2, 844614), (3, 563076), (4, 422307), (6, 281538), (9, 187692), (12, 140769), (18, 93846), (27, 62564), (36, 46923), (54, 31282), (108, 15641)]