25589764

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 45761688

約数和(自身を除く): 20171924

約数列:

[1, 2, 4, 97, 101, 194, 202, 388, 404, 653, 1306, 2612, 9797, 19594, 39188, 63341, 65953, 126682, 131906, 253364, 263812, 6397441, 12794882, 25589764]

約数ペア:

[(1, 25589764), (2, 12794882), (4, 6397441), (97, 263812), (101, 253364), (194, 131906), (202, 126682), (388, 65953), (404, 63341), (653, 39188), (1306, 19594), (2612, 9797)]