31359988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{6661}}^1$

素因数の和:6783

約数の個数: 24

約数和(自身を含む): 60437664

約数和(自身を除く): 29077676

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 6661, 13322, 26644, 73271, 146542, 293084, 712727, 1425454, 2850908, 7839997, 15679994, 31359988]

約数ペア:

[(1, 31359988), (2, 15679994), (4, 7839997), (11, 2850908), (22, 1425454), (44, 712727), (107, 293084), (214, 146542), (428, 73271), (1177, 26644), (2354, 13322), (4708, 6661)]