12810556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{811}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 24554880

約数和(自身を除く): 11744324

約数列:

[1, 2, 4, 11, 22, 44, 359, 718, 811, 1436, 1622, 3244, 3949, 7898, 8921, 15796, 17842, 35684, 291149, 582298, 1164596, 3202639, 6405278, 12810556]

約数ペア:

[(1, 12810556), (2, 6405278), (4, 3202639), (11, 1164596), (22, 582298), (44, 291149), (359, 35684), (718, 17842), (811, 15796), (1436, 8921), (1622, 7898), (3244, 3949)]