26646686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{1279}}^1$

素因数の和:2239

約数の個数: 16

約数和(自身を含む): 43683840

約数和(自身を除く): 17037154

約数列:

[1, 2, 11, 22, 947, 1279, 1894, 2558, 10417, 14069, 20834, 28138, 1211213, 2422426, 13323343, 26646686]

約数ペア:

[(1, 26646686), (2, 13323343), (11, 2422426), (22, 1211213), (947, 28138), (1279, 20834), (1894, 14069), (2558, 10417)]