25009852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 53706240

約数和(自身を除く): 28696388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 887, 1007, 1484, 1774, 2014, 3548, 4028, 6209, 7049, 12418, 14098, 16853, 24836, 28196, 33706, 47011, 67412, 94022, 117971, 188044, 235942, 329077, 471884, 658154, 893209, 1316308, 1786418, 3572836, 6252463, 12504926, 25009852]

約数ペア:

[(1, 25009852), (2, 12504926), (4, 6252463), (7, 3572836), (14, 1786418), (19, 1316308), (28, 893209), (38, 658154), (53, 471884), (76, 329077), (106, 235942), (133, 188044), (212, 117971), (266, 94022), (371, 67412), (532, 47011), (742, 33706), (887, 28196), (1007, 24836), (1484, 16853), (1774, 14098), (2014, 12418), (3548, 7049), (4028, 6209)]