7240044

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{1759}}^1$

素因数の和:1787

約数の個数: 48

約数和(自身を含む): 19712000

約数和(自身を除く): 12471956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 1759, 2058, 3518, 4116, 5277, 7036, 10554, 12313, 21108, 24626, 36939, 49252, 73878, 86191, 147756, 172382, 258573, 344764, 517146, 603337, 1034292, 1206674, 1810011, 2413348, 3620022, 7240044]

約数ペア:

[(1, 7240044), (2, 3620022), (3, 2413348), (4, 1810011), (6, 1206674), (7, 1034292), (12, 603337), (14, 517146), (21, 344764), (28, 258573), (42, 172382), (49, 147756), (84, 86191), (98, 73878), (147, 49252), (196, 36939), (294, 24626), (343, 21108), (588, 12313), (686, 10554), (1029, 7036), (1372, 5277), (1759, 4116), (2058, 3518)]