1268780546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{454109}}^1$

素因数の和:454249

約数の個数: 16

約数和(自身を含む): 2092538880

約数和(自身を除く): 823758334

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 454109, 908218, 4995199, 9990398, 57671843, 115343686, 634390273, 1268780546]

約数ペア:

[(1, 1268780546), (2, 634390273), (11, 115343686), (22, 57671843), (127, 9990398), (254, 4995199), (1397, 908218), (2794, 454109)]