11878384

素因数分解:

$2^4\times 7^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 60

約数和(自身を含む): 27211800

約数和(自身を除く): 15333416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 139, 196, 218, 278, 392, 436, 556, 763, 784, 872, 973, 1112, 1526, 1744, 1946, 2224, 3052, 3892, 5341, 6104, 6811, 7784, 10682, 12208, 13622, 15151, 15568, 21364, 27244, 30302, 42728, 54488, 60604, 85456, 106057, 108976, 121208, 212114, 242416, 424228, 742399, 848456, 1484798, 1696912, 2969596, 5939192, 11878384]

約数ペア:

[(1, 11878384), (2, 5939192), (4, 2969596), (7, 1696912), (8, 1484798), (14, 848456), (16, 742399), (28, 424228), (49, 242416), (56, 212114), (98, 121208), (109, 108976), (112, 106057), (139, 85456), (196, 60604), (218, 54488), (278, 42728), (392, 30302), (436, 27244), (556, 21364), (763, 15568), (784, 15151), (872, 13622), (973, 12208), (1112, 10682), (1526, 7784), (1744, 6811), (1946, 6104), (2224, 5341), (3052, 3892)]