12810546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 31921344

約数和(自身を除く): 19110798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 293, 347, 586, 694, 879, 1041, 1758, 2051, 2082, 2429, 2637, 3123, 4102, 4858, 5274, 6153, 6246, 7287, 12306, 14574, 18459, 21861, 36918, 43722, 101671, 203342, 305013, 610026, 711697, 915039, 1423394, 1830078, 2135091, 4270182, 6405273, 12810546]

約数ペア:

[(1, 12810546), (2, 6405273), (3, 4270182), (6, 2135091), (7, 1830078), (9, 1423394), (14, 915039), (18, 711697), (21, 610026), (42, 305013), (63, 203342), (126, 101671), (293, 43722), (347, 36918), (586, 21861), (694, 18459), (879, 14574), (1041, 12306), (1758, 7287), (2051, 6246), (2082, 6153), (2429, 5274), (2637, 4858), (3123, 4102)]