9891508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 19305216

約数和(自身を除く): 9413708

約数列:

[1, 2, 4, 11, 22, 44, 107, 121, 191, 214, 242, 382, 428, 484, 764, 1177, 2101, 2354, 4202, 4708, 8404, 12947, 20437, 23111, 25894, 40874, 46222, 51788, 81748, 92444, 224807, 449614, 899228, 2472877, 4945754, 9891508]

約数ペア:

[(1, 9891508), (2, 4945754), (4, 2472877), (11, 899228), (22, 449614), (44, 224807), (107, 92444), (121, 81748), (191, 51788), (214, 46222), (242, 40874), (382, 25894), (428, 23111), (484, 20437), (764, 12947), (1177, 8404), (2101, 4708), (2354, 4202)]