27712526

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 24

約数和(自身を含む): 44357544

約数和(自身を除く): 16645018

約数列:

[1, 2, 19, 38, 131, 262, 293, 361, 586, 722, 2489, 4978, 5567, 11134, 38383, 47291, 76766, 94582, 105773, 211546, 729277, 1458554, 13856263, 27712526]

約数ペア:

[(1, 27712526), (2, 13856263), (19, 1458554), (38, 729277), (131, 211546), (262, 105773), (293, 94582), (361, 76766), (586, 47291), (722, 38383), (2489, 11134), (4978, 5567)]