11890978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{9161}}^1$

素因数の和:9233

約数の個数: 16

約数和(自身を含む): 19789920

約数和(自身を除く): 7898942

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 9161, 18322, 100771, 201542, 540499, 1080998, 5945489, 11890978]

約数ペア:

[(1, 11890978), (2, 5945489), (11, 1080998), (22, 540499), (59, 201542), (118, 100771), (649, 18322), (1298, 9161)]