1640592404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{107453}}^1$

素因数の和:107815

約数の個数: 24

約数和(自身を含む): 3141095328

約数和(自身を除く): 1500502924

約数列:

[1, 2, 4, 11, 22, 44, 347, 694, 1388, 3817, 7634, 15268, 107453, 214906, 429812, 1181983, 2363966, 4727932, 37286191, 74572382, 149144764, 410148101, 820296202, 1640592404]

約数ペア:

[(1, 1640592404), (2, 820296202), (4, 410148101), (11, 149144764), (22, 74572382), (44, 37286191), (347, 4727932), (694, 2363966), (1388, 1181983), (3817, 429812), (7634, 214906), (15268, 107453)]