28321692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7841}}^1$

素因数の和:7898

約数の個数: 48

約数和(自身を含む): 77290752

約数和(自身を除く): 48969060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 7841, 15682, 23523, 31364, 47046, 54887, 94092, 109774, 164661, 219548, 329322, 337163, 658644, 674326, 1011489, 1348652, 2022978, 2360141, 4045956, 4720282, 7080423, 9440564, 14160846, 28321692]

約数ペア:

[(1, 28321692), (2, 14160846), (3, 9440564), (4, 7080423), (6, 4720282), (7, 4045956), (12, 2360141), (14, 2022978), (21, 1348652), (28, 1011489), (42, 674326), (43, 658644), (84, 337163), (86, 329322), (129, 219548), (172, 164661), (258, 109774), (301, 94092), (516, 54887), (602, 47046), (903, 31364), (1204, 23523), (1806, 15682), (3612, 7841)]