57781636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1313219}}^1$

素因数の和:1313234

約数の個数: 12

約数和(自身を含む): 110310480

約数和(自身を除く): 52528844

約数列:

[1, 2, 4, 11, 22, 44, 1313219, 2626438, 5252876, 14445409, 28890818, 57781636]

約数ペア:

[(1, 57781636), (2, 28890818), (4, 14445409), (11, 5252876), (22, 2626438), (44, 1313219)]