25704404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1117}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 49209888

約数和(自身を除く): 23505484

約数列:

[1, 2, 4, 11, 22, 44, 523, 1046, 1117, 2092, 2234, 4468, 5753, 11506, 12287, 23012, 24574, 49148, 584191, 1168382, 2336764, 6426101, 12852202, 25704404]

約数ペア:

[(1, 25704404), (2, 12852202), (4, 6426101), (11, 2336764), (22, 1168382), (44, 584191), (523, 49148), (1046, 24574), (1117, 23012), (2092, 12287), (2234, 11506), (4468, 5753)]