13396636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 36

約数和(自身を含む): 26142480

約数和(自身を除く): 12745844

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 242, 311, 356, 484, 622, 979, 1244, 1958, 3421, 3916, 6842, 10769, 13684, 21538, 27679, 37631, 43076, 55358, 75262, 110716, 150524, 304469, 608938, 1217876, 3349159, 6698318, 13396636]

約数ペア:

[(1, 13396636), (2, 6698318), (4, 3349159), (11, 1217876), (22, 608938), (44, 304469), (89, 150524), (121, 110716), (178, 75262), (242, 55358), (311, 43076), (356, 37631), (484, 27679), (622, 21538), (979, 13684), (1244, 10769), (1958, 6842), (3421, 3916)]