249492892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{41389}}^1$

素因数の和:41541

約数の個数: 24

約数和(自身を含む): 479792880

約数和(自身を除く): 230299988

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 41389, 82778, 165556, 455279, 910558, 1821116, 5670293, 11340586, 22681172, 62373223, 124746446, 249492892]

約数ペア:

[(1, 249492892), (2, 124746446), (4, 62373223), (11, 22681172), (22, 11340586), (44, 5670293), (137, 1821116), (274, 910558), (548, 455279), (1507, 165556), (3014, 82778), (6028, 41389)]