13340778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1543}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 29348352

約数和(自身を除く): 16007574

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 1543, 2882, 3086, 4323, 4629, 8646, 9258, 16973, 33946, 50919, 101838, 202133, 404266, 606399, 1212798, 2223463, 4446926, 6670389, 13340778]

約数ペア:

[(1, 13340778), (2, 6670389), (3, 4446926), (6, 2223463), (11, 1212798), (22, 606399), (33, 404266), (66, 202133), (131, 101838), (262, 50919), (393, 33946), (786, 16973), (1441, 9258), (1543, 8646), (2882, 4629), (3086, 4323)]