31003588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9151}}^1$

素因数の和:9184

約数の個数: 36

約数和(自身を含む): 68164096

約数和(自身を除く): 37160508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 9151, 18302, 36604, 64057, 100661, 128114, 201322, 256228, 402644, 704627, 1107271, 1409254, 2214542, 2818508, 4429084, 7750897, 15501794, 31003588]

約数ペア:

[(1, 31003588), (2, 15501794), (4, 7750897), (7, 4429084), (11, 2818508), (14, 2214542), (22, 1409254), (28, 1107271), (44, 704627), (77, 402644), (121, 256228), (154, 201322), (242, 128114), (308, 100661), (484, 64057), (847, 36604), (1694, 18302), (3388, 9151)]