25164892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1259}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 46569600

約数和(自身を除く): 21404708

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 1052, 1259, 2518, 4997, 5036, 9994, 19988, 23921, 47842, 95684, 331117, 662234, 1324468, 6291223, 12582446, 25164892]

約数ペア:

[(1, 25164892), (2, 12582446), (4, 6291223), (19, 1324468), (38, 662234), (76, 331117), (263, 95684), (526, 47842), (1052, 23921), (1259, 19988), (2518, 9994), (4997, 5036)]