3986793.00000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1301}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 123075456

約数和(自身を除く): 77066892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1301, 1684, 2526, 2602, 2947, 3903, 5052, 5204, 5894, 7806, 8841, 9107, 11788, 15612, 17682, 18214, 27321, 35364, 36428, 54642, 109284, 547721, 1095442, 1643163, 2190884, 3286326, 3834047, 6572652, 7668094, 11502141, 15336188, 23004282, 46008564]

約数ペア:

[(1, 46008564), (2, 23004282), (3, 15336188), (4, 11502141), (6, 7668094), (7, 6572652), (12, 3834047), (14, 3286326), (21, 2190884), (28, 1643163), (42, 1095442), (84, 547721), (421, 109284), (842, 54642), (1263, 36428), (1301, 35364), (1684, 27321), (2526, 18214), (2602, 17682), (2947, 15612), (3903, 11788), (5052, 9107), (5204, 8841), (5894, 7806)]