1321287934

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{23327}}^1$

素因数の和:23679

約数の個数: 16

約数和(自身を含む): 2006581248

約数和(自身を除く): 685293314

約数列:

[1, 2, 127, 223, 254, 446, 23327, 28321, 46654, 56642, 2962529, 5201921, 5925058, 10403842, 660643967, 1321287934]

約数ペア:

[(1, 1321287934), (2, 660643967), (127, 10403842), (223, 5925058), (254, 5201921), (446, 2962529), (23327, 56642), (28321, 46654)]