21174406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{1373}}^1$

素因数の和:2087

約数の個数: 16

約数和(自身を含む): 34723728

約数和(自身を除く): 13549322

約数列:

[1, 2, 11, 22, 701, 1373, 1402, 2746, 7711, 15103, 15422, 30206, 962473, 1924946, 10587203, 21174406]

約数ペア:

[(1, 21174406), (2, 10587203), (11, 1924946), (22, 962473), (701, 30206), (1373, 15422), (1402, 15103), (2746, 7711)]