253187836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1559}}^1\times {\mathrm{3691}}^1$

素因数の和:5265

約数の個数: 24

約数和(自身を含む): 483799680

約数和(自身を除く): 230611844

約数列:

[1, 2, 4, 11, 22, 44, 1559, 3118, 3691, 6236, 7382, 14764, 17149, 34298, 40601, 68596, 81202, 162404, 5754269, 11508538, 23017076, 63296959, 126593918, 253187836]

約数ペア:

[(1, 253187836), (2, 126593918), (4, 63296959), (11, 23017076), (22, 11508538), (44, 5754269), (1559, 162404), (3118, 81202), (3691, 68596), (6236, 40601), (7382, 34298), (14764, 17149)]