10891958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 20590848

約数和(自身を除く): 9698890

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 154, 214, 661, 749, 1177, 1322, 1498, 2354, 4627, 7271, 8239, 9254, 14542, 16478, 50897, 70727, 101794, 141454, 495089, 777997, 990178, 1555994, 5445979, 10891958]

約数ペア:

[(1, 10891958), (2, 5445979), (7, 1555994), (11, 990178), (14, 777997), (22, 495089), (77, 141454), (107, 101794), (154, 70727), (214, 50897), (661, 16478), (749, 14542), (1177, 9254), (1322, 8239), (1498, 7271), (2354, 4627)]