25311956

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 45317160

約数和(自身を除く): 20005204

約数列:

[1, 2, 4, 89, 97, 178, 194, 356, 388, 733, 1466, 2932, 8633, 17266, 34532, 65237, 71101, 130474, 142202, 260948, 284404, 6327989, 12655978, 25311956]

約数ペア:

[(1, 25311956), (2, 12655978), (4, 6327989), (89, 284404), (97, 260948), (178, 142202), (194, 130474), (356, 71101), (388, 65237), (733, 34532), (1466, 17266), (2932, 8633)]