12771684

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{2381}}^1$

素因数の和:2540

約数の個数: 36

約数和(自身を含む): 32514300

約数和(自身を除く): 19742616

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2381, 2682, 4762, 5364, 7143, 9524, 14286, 21429, 28572, 42858, 85716, 354769, 709538, 1064307, 1419076, 2128614, 3192921, 4257228, 6385842, 12771684]

約数ペア:

[(1, 12771684), (2, 6385842), (3, 4257228), (4, 3192921), (6, 2128614), (9, 1419076), (12, 1064307), (18, 709538), (36, 354769), (149, 85716), (298, 42858), (447, 28572), (596, 21429), (894, 14286), (1341, 9524), (1788, 7143), (2381, 5364), (2682, 4762)]