31306484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3931}}^1$

素因数の和:4127

約数の個数: 24

約数和(自身を含む): 60112416

約数和(自身を除く): 28805932

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3931, 3982, 7862, 7964, 15724, 43241, 86482, 172964, 711511, 1423022, 2846044, 7826621, 15653242, 31306484]

約数ペア:

[(1, 31306484), (2, 15653242), (4, 7826621), (11, 2846044), (22, 1423022), (44, 711511), (181, 172964), (362, 86482), (724, 43241), (1991, 15724), (3931, 7964), (3982, 7862)]