31379414

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1172

約数の個数: 24

約数和(自身を含む): 52195584

約数和(自身を除く): 20816170

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1021, 1397, 2042, 2794, 11231, 15367, 22462, 30734, 123541, 129667, 247082, 259334, 1426337, 2852674, 15689707, 31379414]

約数ペア:

[(1, 31379414), (2, 15689707), (11, 2852674), (22, 1426337), (121, 259334), (127, 247082), (242, 129667), (254, 123541), (1021, 30734), (1397, 22462), (2042, 15367), (2794, 11231)]