31317946

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1170

約数の個数: 24

約数和(自身を含む): 52093440

約数和(自身を除く): 20775494

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1019, 1397, 2038, 2794, 11209, 15367, 22418, 30734, 123299, 129413, 246598, 258826, 1423543, 2847086, 15658973, 31317946]

約数ペア:

[(1, 31317946), (2, 15658973), (11, 2847086), (22, 1423543), (121, 258826), (127, 246598), (242, 129413), (254, 123299), (1019, 30734), (1397, 22418), (2038, 15367), (2794, 11209)]